LT1 Isky cams
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Teching In
Joined: Jul 2004
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It was a completely modified LT1 w/heads and a schneider cam that had similar numbers. After a connecting rod failure and 200+ of nitrious building a newly forged 355. Isky catelog page 90 on PDF on their website. Car is at altitude where velocity thru the heads is more important and on a good day u see DAs @ 6500ft @ Bandimere in Denver.
Thread Starter
Teching In
Joined: Jul 2004
Posts: 24
Likes: 0
195cc ported LT1 heads w/2.02,1.56 valves. Car is an M6 with 4.10s. New cam would be 225/234,539/559,112 old cam was a 226/232, 560/580, 112 cam was adv 5deg. Car has 200 hp of direct port of nos on supension mods(still didn't help, needs driver mod). Would like to keep trapping in the low to mid 120s.
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do you want a cam geared towards more all around power or one geared towards that 200shot?
edit: have you checked out AI's cams? http://www.advancedinduction.com/AiProductsCK.html
I run their 226/234 .569/.570 110LSA w/ 1.5rr int/1.6exh.
I'd talked to them though, those are just a few popular grinds they have posted, really they can do anything you want. I'd give them some ballpark numbers you were considering like 22x/23x 55x/55x, tell them your entire set up and 200shot and about your DA and how your looking for good port velocity and they come up with something mean for YOUR set up
*cough* 4/7 swap *cough*
edit: have you checked out AI's cams? http://www.advancedinduction.com/AiProductsCK.html
I run their 226/234 .569/.570 110LSA w/ 1.5rr int/1.6exh.
I'd talked to them though, those are just a few popular grinds they have posted, really they can do anything you want. I'd give them some ballpark numbers you were considering like 22x/23x 55x/55x, tell them your entire set up and 200shot and about your DA and how your looking for good port velocity and they come up with something mean for YOUR set up
*cough* 4/7 swap *cough*
Last edited by z_speedfreak; Jun 9, 2011 at 04:21 AM.
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Gonna need a different cam at that altitude with that motor. Lobes need to be quick on/off the seat, 108lsa is about right, installed on a 105 or 106. What spring are you running?
the swap isnt all that hard..I still wish I knew what happened to the guy that switched to an LS1 firing order..
