LS2 mods?
Tech Contributor
Joined: Mar 2003
Posts: 12,094
Likes: 197
From: Colorado Springs, CO
St. Jude Donor '08-'09-'10-'11
What timing chain have you settled into using for road course stability? The OP and other participants would be wise to upgrade to such a chain such as a real IWIS.
Pro
Joined: Mar 2007
Posts: 738
Likes: 226
From: Coast of San Mateo CA
Didn't want to quote the graph in your cam question, & my names not Tony, lol.
But if it was me for a track only 4000-7000 rpm LS2 with LTs, Fast intake, stock heads,
I would look real hard at the Cam Motion LS1/2 Titan 5 232*/238* 113*+4* .621"/.604"
Cam Motion is renowned for their SMOOTH profiles, I am happy to give up potential
instability & durability VS a questionable benefit from more aggressive ramp rates.
Probably worth 30+ Average HP between 3500-6500 & 45+ @ peak vs OE cam.
Just my .02
Le Mans Master
Joined: Dec 2005
Posts: 6,999
Likes: 1,685
From: Southeast TX
Didn't want to quote the graph in your cam question, & my names not Tony, lol.
But if it was me for a track only 4000-7000 rpm LS2 with LTs, Fast intake, stock heads,
I would look real hard at the Cam Motion LS1/2 Titan 5 232*/238* 113*+4* .621"/.604"
Cam Motion is renowned for their SMOOTH profiles, I am happy to give up potential
instability & durability VS a questionable benefit from more aggressive ramp rates.
Probably worth 30+ Average HP between 3500-6500 & 45+ @ peak vs OE cam.
Just my .02
But if it was me for a track only 4000-7000 rpm LS2 with LTs, Fast intake, stock heads,
I would look real hard at the Cam Motion LS1/2 Titan 5 232*/238* 113*+4* .621"/.604"
Cam Motion is renowned for their SMOOTH profiles, I am happy to give up potential
instability & durability VS a questionable benefit from more aggressive ramp rates.
Probably worth 30+ Average HP between 3500-6500 & 45+ @ peak vs OE cam.
Just my .02
Supporting Vendor
Joined: Sep 2004
Posts: 1,272
Likes: 1,223
Shoot me an email with more info on the project and what your hoping to accomplish with the new bumpstick regarding the shape of the power curve etc.
Once I review your email I will likely call you on the phone and we can chat about my suggestion and the reason Im suggesting it
Regards,
Tony
tony@mamomotorsports.com
661-714-1317
