The specs for the E-303 are:Ford Motorsports E-303 - (for use with 1.6:1 rockers)
.498/.498 282/282 220/
[email protected] LSA 110 LCA 107/117
Cobraman:I read a article in carcraft awhile back and they did a build up on a 90 H.O 5.o with a stock cam and put the AFR 165's,1:7 roller roclers,Rpm air...