ZR-1 Net Registry Forums - View Single Post - Curious: cam regrinding a stock 350 LT-5

Pete · 03-18-2010

I have seen a gain of 20-25 RWHP
It showed on 2 different dynos and trap speed at 2 tracks.

Before regrinds i was making 440-449 RWHP 400-405 RWTQ (stock cams)
After regrinds i make 469-474 RWHP 395-400 RWTQ

Cam Specs
Intake .236 .425
Exhaust .220 .415

The above HP/TQ #'s are from lowest to highest

Let me also add i did not loose much if any power at low RPM they are withen 5 which i would consider none.
If you come to BG you'll be able to see,hear and feel throttle response on my Z and decide for yourself.
Idles nice at 850 not too cammy and drives like a stocker.

Pete

03-18-2010	#3
Pete Join Date: Dec 2003 Location: Chicagoland,IL Posts: 2,667	Re: Curious: cam regrinding a stock 350 LT-5 I have seen a gain of 20-25 RWHP It showed on 2 different dynos and trap speed at 2 tracks. Before regrinds i was making 440-449 RWHP 400-405 RWTQ (stock cams) After regrinds i make 469-474 RWHP 395-400 RWTQ Cam Specs Intake .236 .425 Exhaust .220 .415 The above HP/TQ #'s are from lowest to highest Let me also add i did not loose much if any power at low RPM they are withen 5 which i would consider none. If you come to BG you'll be able to see,hear and feel throttle response on my Z and decide for yourself. Idles nice at 850 not too cammy and drives like a stocker. Pete __________________ '91 #1635 PoloGreen 350 LT5 11.09 @ 129.27 11.04 @ 128.86 474RWHP 400RWTQ http://www.youtube.com/watch?v=SFNFOhGGlR4 http://www.youtube.com/watch?v=ZlRIOMwaDYY https://sites.google.com/site/peteszr1garage Last edited by Pete; 03-18-2010 at 03:27 AM.