Hi all,
I've tried the search here and on the net and can't seem to come up with cam specs for my 93 camaro LT1. I'm messing with dynamic compression ratios and need duration at lash point, lift, and LCA. I have a GM performance catalog that lists a cam for the 95-97 LT1 but doesn't give duration at lash for it and I don't know if it is a different cam in the 93. Can anyone out there help?

 

Goto this link .....http://www.f-body.org/tech/
Look under 4th generation, then scroll down to camshaft info about 3/4 the way down.

 

thanks for the link. That helps but I still do not have duration at lash point instead of .050"
anyone got this?
Perry

 

It says that cam info is for Y-cars. Shouldn't be listed for f-cars/f-body? or did all LT1's come with the same cam?

 

93--- .450 intake .460 exhaust

94-97 .447 intake .459 exhaust w/1.5 rockers intake dur 201/exhaust .208 at .050"

 

I have the 93 cam numbers as less lift than later cams. I got this off the web so who knows but what I have is:
I .451 205
E .450 207
LCA 117

I keep seeing the later engines with .460 as the exhaust lift. This is why if my spring info is right you should be able to use 1.6 rockers on stock springs for the 93 but not the later cams.

Thanks for the replies yall.

I still can't seem to find lashpoint duration for the 93, if I had the timing cover off I'd degree it myself since the heads are off it right now but I don't. Just surprised noone knows what it is.
Perry

 

DID you have the corret numbers now