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View Full Version : Guesstimated power/tq of RB25 NEO w/ GTX3582R + methanol

boostedoxide
03-27-2014, 05:28 AM
I'm adding a few go fast bits to my RB25 NEO before another tune on the dyno. Namely a Garrett GTX3582R turbo, AEM water/meth injection kit, Tomei Poncam intake cam, and oil cooler.

I am curious as to what kind of power/tq increase I can expect to be at.

The car has been tuned before with a GT3076R, Tomei Poncam (exhaust only), 93 pump gas @ 19 psi and made 462whp.

I know that with adding the methanol injection and the bigger turbo alone, I'm looking atleast 25% more power without turning up the boost.. I'm just wondering how much advance in timing I can get and what the max boost I could run with that setup on a stock bottom end..

Would it be unreasonable to expect to gain another 100whp?

You can see all the details in the for sale/build thread here.

http://zilvia.net/f/showthread.php?t=521853

Thank you!
boostedoxide
03-27-2014, 05:40 AM
http://i120.photobucket.com/albums/o177/revsk8erdude/972EAEE8-739F-49B4-A347-5FAC2F2D5E23_zpsw8m1po9e.jpg
jr_ss
03-27-2014, 10:30 AM
Dude, no offense but bench top racing or dyno guessing doesn't get you anywhere. Take it and get it tuned, then you'll know.
boostedoxide
03-27-2014, 06:32 PM
Does anyone have anything to say that actually pertains to the topic at hand?
fliprayzin240sx
03-27-2014, 06:52 PM
Does anyone have anything to say that actually pertains to the topic at hand?

Dude, no offense but bench top racing or dyno guessing doesn't get you anywhere. Take it and get it tuned, then you'll know.

He pretty much hit it on the head...too many variable to just start throwing numbers out there.

But I dont think thats the real reason for this thread, smells like you just want more traffic for your FS thread...
renegade_ewok
03-27-2014, 06:52 PM
Super vague question.

What nozzle size are you running for the meth and what mix, Are you running the meth as fuel (more timing) or as overhead (safety)?
How much timing advance were you running on the old tune, what were the EGTs and target lambda?
Kingtal0n
03-27-2014, 09:05 PM
2.6L X 7,200 / 3,456 = X*2.2*.87*.069
Integrate the sum of squares and..


tree fiddy
waxball88
03-28-2014, 12:11 PM
Anyone else notice this is just a cleverly packaged for sale ad?
Kingtal0n
03-28-2014, 12:56 PM
Anyone else notice this is just a cleverly packaged for sale ad?

anyone else notice that everytime you add a post the thread jumps to the top again?

over 9000 horsepower in here
EsChassisLove
03-28-2014, 01:08 PM
2.6L X 7,200 / 3,456 = X*2.2*.87*.069
Integrate the sum of squares and..


tree fiddy

I LOLed hard