Its a stock gm q-jet 6263751R I have already been to moretec, mad mikes, Best damn garage. They show it as a 72 350, but that is without the (R), is the R relavant or not. Also in 72 did 487 heads come on anything else then lt1's?

Thanks
John

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82 Firebird,408,Dart Iron Eagle 215's,Cam 229/239, .498/.520,TH350 Tranny, 750 Speed Demon carb, Hooker Headers(I.E. POS) Manual steering, Also a cowl for the big hole in the hood.
Shooting for low 12's.
Check out my birds new home.