rb25 lifter question

Discuss the RB20, RB25 and RB26 series engines.
s13RBpowered
Posts: 30
Joined: Sun Jun 23, 2013 6:35 pm
Car: 1989 s13 RB25 powered

Post

Okay guys so here is the deal "sigh"

I was gonna go for my 500whp power goal without taking off the head. My uncle talked me into having him flowjet it at his work for free so I figured what the hell. Well now that the heads off I was saying what the hell and going to get poncams. Well after talking to a few people they are saying I cannot reuse the stock lifters/buckets and rawbrokerage has lifters that are 28$ a piece and I need 24 of them. Almost 700$ for lifters, is there any input you guys can give me on this? Should I stay stock cams and keep the stock valve springs and all, considering im only going for 500whp and have a stock bottom end as well?


Darius
Posts: 4820
Joined: Sun Mar 02, 2003 9:48 am
Car: RB25DET S14 - 665 WHP (SOLD)
Location: Chicagoland

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For that power goal, keep the stock lifters. I am pushing 700 hp on stock buckets and mild HKS 264 x 8.8mm cams.

And I thought the Poncams were designed to work with hydraulic lifters. WTH?


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