Cam shaft Identification

[madmikeracing]

A fellow just left sold me a pair of cams. I am building a couple of street engines right now, He told me .355 lift and 256 duration. The cams don't have any markings on the ends of them like cam motion camshafts. But IN G P R 2 and EX L R1 is all that's on them. Also no tacho drive gear machined or cast on exhaust cam. Nice shape $100 bucks my kinda price, I ran G 3 s in one of my engines and it helped a bit. I use the g7 G13 s in my other 2 drag engines. Just wondering what brand these were . The old fellow did not know either. But his mechanic wrote the lift and duration on them, almost identical to G 4 camshafts, Anyhow just curious Thanx if anyone has a idea, Mike

[Guest]

Are those inscribed in the cam, or raised as in the casting?

[madmikeracing]

Raised in casting. Thanx Mike

[rapidray]

No gear on the exhaust cam means it at least STARTED life as an 1150 cam.
Ray.