Wanting to install a 340 hp camshaft in my 63 Corvette. Need the GM part Number? Tks, Ed
54 Vette 235 PG 3.55
60 El Camino 400/350 3.36 awaits 292 inline six
63 Vette 327 PG 3.36 being restored
71 Monte Carlo 350/350 2.73 favorite
16 Corvette 460 hp I never had a drag car this fast
Those are great gains for my estimates of the time it took to do the valves. I used to use the mphs as my baseline due to small tires. The 327/250 62 Vette suddenly picked up 4 mph when I had cutouts put in the headpipes. I think the stock set up must have been very restrictive. Small changes and great results.