Lxi Cam

[randall 37382]

I have an xfi parts car, i removed the cam, but i dont know for sure that it is the original motor. is there a way to tell that it is a xfi cam. the only markings on the cam are R1 and a B thanks for your help

[RossT]

What year is you geo?

[randall 37382]

thanks lxi is a 1990 installing into a 91

[91 ragtop]

Never heard of an LXI. Is it an XFI that the cam is out of or a LSI ?

[randall 37382]

thanks for the correction ,it is an XFI, i will try to edit title , could not edit title so i edited the tex thanks again for your reply

[91 ragtop]

To find out if you have an XFI cam , measure the outside diameter of the lobes. If it is 1.56 inch or less it is XFI. The standard engine cam is 1.59 or about .030 more lift. Ken.

[randall 37382]

thanks for the info. i measured the lobes and they were in the 155 range with one 154 so it is a xfi. the next question is would i benifit from a 10 degree cam gear THANKS FOR YOUR HELP

[Woodie83]

The XFI cam already has advance built into it.