this is the comp cam that i got for my lt1 and come to find out it is for a non- lt1 engine. so if anyone out there has a rollor engine that is not a lt1 and need a great cam let me know.

here are the specs on the cam

Power Band is 2000-6000 RPM. The grind number is CS 290HR-12. The lifts are .510 In and .540 Ex with a 1.5 ratio rocker. The durations at .050 are 230 In and 244 Ex. Lobe separtion angle is 112 degrees. Timing event specs at .050 tappet lift are as follows; Int opens at 5 deg BTDC and closes at 45 deg ABDC, Exh opens at 56 deg BBDC and closes at 8 deg ATDC. These specs are for a 110 deg intake center line. Cam is ground on a standard base circle

ssean72@yahoo.com

looking for 150+ shipping for the cam but will take offers

 

ttt

 

price changed

 

Sorry to hear Sean. Why isnt it for LT1?

 

it is a 8 instead of a 7 dont have the previsions for the opti. been trying to find the 8-306# in the books and cant find it. so i am not sure know

 

all you have to do is change the pin. you can get the long pin from comp cheep and most machine shops have a dowl pin puller.

 

this also doesnot have the big hole in the center of the cam. has the small hole for the non opti spark engines

 

well it is on ebay