RB20/ HY35 question help!!!! - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

ecorrin · 01-29-2013, 06:07 PM

Hey guys, just acquired a Holset HY35 for the also recently acquired RB20DET. I'd like to run a top mount set up but not sure of what manifold to use/size of the flange on the HY35. Obviously going to need a new exhaust side. Similar or the same as a T3/T4?

Also want a front facing intake manifold, instead of stock running that piping overtop of the motor. So where can I find one!!!

Thanks guys

OrangeVirus1 · 01-29-2013, 06:40 PM

Can a RB20 on stock rods/pistons hold up to a Hx35 on some solid boost?

Curious because I just ordered an RB20 and wondering what they can hold up to realistically

ecorrin · 01-30-2013, 05:25 AM

Decent boost ya. Know of a couple guys that run 300+HP on stock internals

OnPoint · 02-10-2013, 06:07 PM

im running 285 whp on my daily. i should hit 320 with a tune. i think this motor craps out at 450 with out internals

01-29-2013, 06:07 PM	#1
ecorrin Join Date: May 2011 Location: Hamilton Age: 32 Posts: 3 Trader Rating: (0) Feedback Score: 0 reviews	RB20/ HY35 question help!!!! Hey guys, just acquired a Holset HY35 for the also recently acquired RB20DET. I'd like to run a top mount set up but not sure of what manifold to use/size of the flange on the HY35. Obviously going to need a new exhaust side. Similar or the same as a T3/T4? Also want a front facing intake manifold, instead of stock running that piping overtop of the motor. So where can I find one!!! Thanks guys

01-29-2013, 06:40 PM	#2
OrangeVirus1 BANNED Join Date: Jan 2013 Location: PyongYang DPRK-N. Korea, Province 2 Posts: 1,236 Trader Rating: (0) Feedback Score: 0 reviews	Can a RB20 on stock rods/pistons hold up to a Hx35 on some solid boost? Curious because I just ordered an RB20 and wondering what they can hold up to realistically

01-30-2013, 05:25 AM	#3
ecorrin Join Date: May 2011 Location: Hamilton Age: 32 Posts: 3 Trader Rating: (0) Feedback Score: 0 reviews	Decent boost ya. Know of a couple guys that run 300+HP on stock internals

02-10-2013, 06:07 PM	#4
OnPoint Leaky Injector Join Date: Dec 2011 Location: Los Angeles, CA Age: 37 Posts: 62 Trader Rating: (2) Feedback Score: 2 reviews	im running 285 whp on my daily. i should hit 320 with a tune. i think this motor craps out at 450 with out internals