I want to get crower 403's with ti valve springs & retainers, cam gears. I will also be getting some porting and polishing done, chipping the ecu, and getting a header. I was wondering what needs to change as far as intake manifold, and throttle body, and will I touch 14's? PS. I'm doing all the work myself, any help on what do with my stock valves, polishing or grinding, and if I need new ones? Thanks.

 

up grade youre pistons and you should hit 14s might be possible with wat you described...

 

If I don't upgrade the pistons, if I had a chipped ECU giving me a higher RPM range, do I need ARP rod bolts? cause if I NEED ARP rod bolts for a little bit higher RPM, then I will get pistons just because I've got the damn thing apart. You suggest 11:1 comp pistons or around there? After pistons, I'll prob need a new intake manifold...this is a **** load of money we're talking. I wonder if the ET's will be worth it. I just wanna touch 14's, if I end up doing like low 14's high 13's ...I'll be really happy though, please reply back, I need opinions.

 

You should be in 14's with that setup pretty easy... The head alone dropped my time by 1sec.

 

bump for the night time opinions? haha.

 

You don't even need aftermarket cams to hit 14s on an LS.

With the right boltons and weight reductions its possible.

 

15.2 stock motor/ chipped ecu/ bald tires/ 150k on the clock/ cai/ open header/

 

that 15.2 was in a g2...

 

i picked up a b20b head & intake manifold for really cheap.

i used the b20b intake with the b18a1 tb. b20b intake manifold was way way bigger than the b18 one. the runners are biiig. they're as big as a b16a, and the intake ports on a b20b are about as big as a b16a head.

kinda looks like a b18b head, but its a b20b and the intake

 

nice... setup random strike