i got a 1992 chevy truck with 1987 tpi 305 i built a flat top 358 ci with a summit cam 1102 and o81 heads with 1.94 intake and 1.60 exaust ss vales 1.5 allumin roller rockers and the heads have been bowls ported[heavliy] and blended and polish and tulipped around guides any body know compression-hp est and what all sensor i got to change seince i going to 350 tpi from 305tpi was tring to build 300 hp 260 ft torqe use as dailly driver and to pull trailer what do yall think

 

They should be pretty interchangeable, with sensors and all. The only thing different would be the computer (need a L98-350 computer)...and possibly the knocksensor, but I'm not certain on that one...