Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - RB25DET H-Beam Manley Rods?

Joshhankins5 · 03-30-2016, 09:01 AM

I'm currently building my RB25 and I'm wondering peoples thoughts on Manley H beam rods and what they can hold. Manley tells me they top out at 800whp. I want to build my motor to around 700whp maybe a tad bit more.
Current parts that I have:
Weisco Pistons 86.5mm
Stronger piston/rod pins
Manley H beam Rods
ACL Race main/rod bearings
Re balanced crank
Extended crank collar
N1 Oil pump
Billet Oil pump gears
N1 water pump
MLS 87mm head gasket
ARP main and head bolts
Fully build head
Tomei Pro Cams
AEM EMS 2 standalone
Gates racing timing belt

I will be running the stock turbo for a couple moths while I buy my new turbo, manifold, wastegates, etc.

My main question is will the H beam rods hold 700whp? Do the rods fail at high rpm?

03-30-2016, 09:01 AM	#1
Joshhankins5 Join Date: Aug 2015 Location: Utah Age: 29 Posts: 21 Trader Rating: (0)	RB25DET H-Beam Manley Rods? I'm currently building my RB25 and I'm wondering peoples thoughts on Manley H beam rods and what they can hold. Manley tells me they top out at 800whp. I want to build my motor to around 700whp maybe a tad bit more. Current parts that I have: Weisco Pistons 86.5mm Stronger piston/rod pins Manley H beam Rods ACL Race main/rod bearings Re balanced crank Extended crank collar N1 Oil pump Billet Oil pump gears N1 water pump MLS 87mm head gasket ARP main and head bolts Fully build head Tomei Pro Cams AEM EMS 2 standalone Gates racing timing belt I will be running the stock turbo for a couple moths while I buy my new turbo, manifold, wastegates, etc. My main question is will the H beam rods hold 700whp? Do the rods fail at high rpm?