Small Questions Thread (SEARCH FIRST! Use this instead of making NEW threads)

[NOLAG]

Originally Posted by Drift_86

Really? I been searching the only thing I found was a chart that showed they where different. Could u foward me more info that show me what ur saying is true?

The ultimate final drive gear ratio thread. : 240SX Technical Forum

Technically no ...lol only because we put one in my friends stock s14 and it was mint

[Drift_86]

Ok I did a little more search and found out u copy and pasted that answer
difference between jdm vlsd and usdm vlsd - Nissan 240SX Forums
That conversation was about clutch types not ratio so I'm think there's a diffrents still. Please if u don't know for sure don't post

[S14DB]

S14 SR20DE/T MT are 4.083
S14 SR20DET AT is 3.916
S14 SR20DE AT is 4.083

Pop the pumpkin off and rotate till you see the numbers stamped on the ring gear.
49/12 = 4.083
47/12 = 3.916

[codyace]

Originally Posted by Edwin562

I have seen some cars with small pipe as radiator hoses instead of the full hose, is there an advantage for that or is it just for looks???

Originally Posted by MrFairlady

Ok..seen mostly threads on fitting it to a S13 (which that can clearly be done) with the Misaligned Bushings Stance makes...but

Why would you want to put an S13 subframe in a s14? The S14 subframe is superior in design.

I'd assume the mis alignment bushings could work in reverse, but you'd probably need to install them opposite of how you'd do it in a S13 no?

Originally Posted by nevertheless

My Sr will start hesitating when Im stepping on the gas at a constant speed, but will go away if I step on it or let off. Anybody know what it could be?

Take a video.

Originally Posted by NOLAG

is this the correct spot for this?(vacuum block)?
installed a vacuum block and for some reason its not strong enough to open my BOV ,also i might have a vacuum leavk did the carb cleaner trick and cant find nothing....my questions are is this vacuum block in a good place?(dont mind the black vacuums,their teed into eachother because i didnt have caps)

Location of the block makes no difference. Where is your source from? I hate those block things, esepcdially when there are plenty of vacuum sources on the OE piping, to include tapping the EGR port on the manifold if you have a block off plate.

PS: Push those vacuum linees on those fittings more.

Originally Posted by NOLAG

also when i removed my EGR ,i was left with one open vacuum i plugged with a screw scene in this picture,but now using it for my boost gauge ..just figured id show incase i was doing somthing wrong..any ideas?thanks

You did cap the EGR port off right? That screw is fine.

Originally Posted by Drift_86

Ok I'm trying to get vlsd for my stock s14 5spd I wanna Get vlsd but still remains stock I got a guy selling me an an s14 vlsd but the guy selling one doesn't know if it's a jdm or usmd or if it came from at or mt. I know they have different gear ratio. My question is there a simple way of finding out and how dose different ratio effect my car?

Be aware that some JDM units are from skylines, and they have 4.3 ratios in them as well.

You can also put a VLSD unit into your current housing if you're that concerned as well.

Originally Posted by S14DB

Pop the pumpkin off and rotate till you see the numbers stamped on the ring gear.
49/12 = 4.083
47/12 = 3.916

Or cheat and count driveshaft revolution per tire revolution. If it goes over 4 it's a 4.08 Less mess that way

[MrFairlady]

Originally Posted by codyace

Why would you want to put an S13 subframe in a s14? The S14 subframe is superior in design.

I'd assume the mis alignment bushings could work in reverse, but you'd probably need to install them opposite of how you'd do it in a S13 no

In the full Question..I'm trying to see if a S15 frame will drop into a S14.

I've seen alot of people Put S15 frames in a S13 with diff bushings, but thats all I could find searching for what I'm asking.
Clearly the S14 should be better than S13.
*Some people say its a direct replacement and Lines up perfect/same as S14 with extra bracing/diff suspension geometry.

I need more info on S15 Subframe.

[Drose]

My upper timing cover was cracked so I bought a used one. Is it gonna fit right with out being decked with the head?

[S14DB]

Originally Posted by codyace

Or cheat and count driveshaft revolution per tire revolution. If it goes over 4 it's a 4.08 Less mess that way

4% difference between a 4.08 and a 3.91. I doubt most people can see that.

Originally Posted by MrFairlady

In the full Question..I'm trying to see if a S15 frame will drop into a S14.

I've seen alot of people Put S15 frames in a S13 with diff bushings, but thats all I could find searching for what I'm asking.
Clearly the S14 should be better than S13.
*Some people say its a direct replacement and Lines up perfect/same as S14 with extra bracing/diff suspension geometry.

I need more info on S15 Subframe.

The Sub-frame to frame mounting studs are in the same location on the S14/S15. It will bolt right in. I never measured the arm points but it does have some extra welds/bracing.

Originally Posted by Drose

My upper timing cover was cracked so I bought a used one. Is it gonna fit right with out being decked with the head?

The lower you have to with the block because it will jack the head up. The upper is hit and miss if the bolts line up or not.

[joefresh]

anyone ever have a cv boot rip from rubbing the RUCA?

I drove my car after a few years today, and i got back and noticed the passenger side exploded and the driver side left black marks from the boot on the RUCA.

my car isnt even as low as it used to be and ive never had this problem...maybe they are just old/weathered?

S14, cusco ruca, low chassis, blowin cv boots.

[STL240SXDRIFT]

I did some searches and came up with a few leads that lead nowhere...can anyone point me in the direction of this build...if there is one out there? Or another build using a BN Sports Blister widebody? THX

[JDM SPUG]

OK so I tried looking for over a half hour so I will post here. I have a 98 base model 240SX and was thinking about going with the ichiba 5 lug conversion. is that all I'll need other than 5 lug wheels and rotors or is that it.

[S14DB]

Originally Posted by JDM SPUG

OK so I tried looking for over a half hour so I will post here. I have a 98 base model 240SX and was thinking about going with the ichiba 5 lug conversion. is that all I'll need other than 5 lug wheels and rotors or is that it.

Conversion hubs are for S13's. If you have a S14 just get OEM 5-Lug hubs and bearings.

[EsChassisLove]

S14 240sx question,

Would it be easier to get 10mm bolt on spacers or just get some 60mm extended wheel studs and get slip on spacers?

My main concern is with the extended studs. Dont want to have to buy new lug nuts haha.

[Pacman]

I'm looking at steering wheels, a leather upgrade wheel for my S14. I like the 4th generation Maxima steering wheels and searching I found it fits (very close to the Kouki S13 wheel). I'm wondering if the early 2000's Sentra SE/SE-R/Spec-V steering wheels will fit (as in splines to the stock and turn signals, I'll figure out the C/C)? I remember it was comfortable when driving my brothers 2002 SE, and it has a sporty look to it, a nice update. Any Information?

[codyace]

Originally Posted by EsChassisLove

Would it be easier to get 10mm bolt on spacers or just get some 60mm extended wheel studs and get slip on spacers?

My main concern is with the extended studs. Dont want to have to buy new lug nuts haha.

I'd personally never run bolt in spacers, just not enough 'meat' IMO (especially at 10mm) to be safe in my mind.

With that said, you could get the ARP studs for our cars, I believe they retain factory lugs.

On my personal car, I run aftermarket studs front and rear, and just run domestic style lug nuts.

[Hyperhockeydude]

What is the FL 75 used for in the fuse box? Doesn't seem to exist in my car

[quantum-kid]

so i have an apexi pfc and commander for my s14 sr20det that was professionally tuned. ive never had nor messed around with a pfc. my question is if my battery dies or i disconnect the cables to replace it will my pfc settings be lost?

[Edwin562]

Originally Posted by Edwin562

I have seen some cars with small pipe as radiator hoses instead of the full hose, is there an advantage for that or is it just for looks???

so no answer to me question???

[JDM SPUG]

Originally Posted by Edwin562

so no answer to me question???

I'm not too familiar with the PFC but I highly doubt it would erase your tune.

[S14DB]

Originally Posted by quantum-kid

so i have an apexi pfc and commander for my s14 sr20det that was professionally tuned. ive never had nor messed around with a pfc. my question is if my battery dies or i disconnect the cables to replace it will my pfc settings be lost?

As long as the harness is wired correctly with constant and switched power to the ecu it will save the settings before shutting down. If it is shutting down correctly now you should have no problems.

Some people wire the constant to switched for an easier wiring job. It's fine on a stock ecu but the PFC will never save it's settings if it doesn't have it. Every time you start up is like starting it for the first time on the base tune.

[RoXiE.S14]

Quick question, can an exhaust for an "s14" fit on both a Kouki and a Zenki?
Yes I know stupid question, but that's why we're here

[quantum-kid]

Originally Posted by RoXiE.S14

Quick question, can an exhaust for an "s14" fit on both a Kouki and a Zenki?
Yes I know stupid question, but that's why we're here

yes it will fit on both

[Edwin562]

Originally Posted by JDM SPUG

I'm not too familiar with the PFC but I highly doubt it would erase your tune.

Wrong quote buddy

[quantum-kid]

Originally Posted by S14DB

As long as the harness is wired correctly with constant and switched power to the ecu it will save the settings before shutting down. If it is shutting down correctly now you should have no problems.

Some people wire the constant to switched for an easier wiring job. It's fine on a stock ecu but the PFC will never save it's settings if it doesn't have it. Every time you start up is like starting it for the first time on the base tune.

it is shutting down correctly now so i should be good. thank you for a fast reply, greatly appreciated!

[S14DB]

Originally Posted by Hyperhockeydude

What is the FL 75 used for in the fuse box? Doesn't seem to exist in my car

All the accessory's. Seems like your fusebox has been hacked.

[RoXiE.S14]

Originally Posted by quantum-kid

yes it will fit on both

Sweet and simple, thanks man

[quantum-kid]

Originally Posted by RoXiE.S14

Sweet and simple, thanks man

not a problem

[Hyperhockeydude]

Originally Posted by S14DB

All the accessory's. Seems like your fusebox has been hacked.

Hacked? ha you have no idea what i've had to fix from my car being a drift whore, so what wires go to the FL75?
All my accessories work by the way, thanks for the reply

[VNG704]

Originally Posted by Edwin562

so no answer to me question???

used as an extension on sr w/usdm radiators. The top hose connection is on different sides. There is no advantage nor is it for looks. It's ugly, imo.

[codyace]

Originally Posted by Edwin562

I have seen some cars with small pipe as radiator hoses instead of the full hose, is there an advantage for that or is it just for looks???

It's typically used in 2 ways:
1. When someone doesn't feel like getting the right hose, or a correct hose isn't possible when putting Engine XYZ in Chassis ABC

2. If you're using a high pressure (race cars somtimes) system, and want to eliminate long lengths of hose (although at that pressure it's easier to go with A/N lines, or Sillicone high pressure hose.

Originally Posted by joefresh

anyone ever have a cv boot rip from rubbing the RUCA?

I drove my car after a few years today, and i got back and noticed the passenger side exploded and the driver side left black marks from the boot on the RUCA.

my car isnt even as low as it used to be and ive never had this problem...maybe they are just old/weathered?

S14, cusco ruca, low chassis, blowin cv boots.

Probably just old and junky. It should never EVER get close to the RUCA enough to rip the boot.

Originally Posted by VNG704

used as an extension on sr w/usdm radiators. The top hose connection is on different sides. There is no advantage nor is it for looks. It's ugly, imo.

[Origin]

I will be buying valve guides very quickly here and I need to know if there is anything besides OEM Nissan at $20 a piece that will last a long time on a turbo ka. I've seen Z1 and supertech bronze so far. Are these durable? Or drop the dime on Nissan?