Building my 306

[Demolisher]

Well im sure plenty of ppl have asked about h/c/i setup's well i just want to know what you all think about this setup that im going to go with opinions are greatly welcomed i just rebuilt my motor 306 and i just rebuilt the tranny so that should be a good start for some mods looking to get these parts with in this month can anyone also give me a estimate 1/4 mile time i know i wont know forsure until i go but just a estimate guys :thumbsup:

E303 cam or the f-cam undecided yet if you all could tell me which cam would be better for my setup if i go with the E cam am i going to need a stall? what about if i go with the F cam? some ppl were saying the B cam but i hear its a real small cam

gt40p heads

Cartech upper intake and gt40 lower intake already ported guys asking 325 is that a reasonable price?

i have 373's looking to go 410s

3000-3200 stall

24# injectors

100 Shot of nitrous

Longtubes with a x pipe

Thats about it guys im just waiting for some opinions on this setup to go ahead and buy the parts thanks for the help

 

[Demolisher]

any other mods that could possibly help me out im looking for 12's guys

 

[Demolisher]

if you all could tell me if its a good H/c/i combo or if its not even worth buying the parts?

 

[LAFENATU]

I wouldn't do a box upper intake. I would look for a GT40/Cobra upper to go with the lower.

Your gonna need a higher stall converter for any cam really. As far as the correct stall, your going to want to talk to a pro with that.

12's your gonna need either really ported GT40's or better heads, like Edelbrock/TFS/AFR.

.02

 

[GearGambler]

^^^ agreed. you'll need better heads / intake to get into the 12's with an auto.

go register on click click racing and get a valve body for the trans, and you'd probably have to shift it manually.

as mentioned, you should also get a stall converter.

twisted wedge heads / systemax intake combo works great. and there are WAY better cams out there than the letter cams. Trick flow stage 1 and lunati come to mind, as well as the comp i believe (i'm probably way off on the part numbers here).

 

[ProKiller]

the letter cams are okay but like said before there are better cams out there. i wouldn't bother with those gt40ps if your shooting for 12s. you'll need a stall no doubt about it.

i'd recommend the twisted wedge head/intake/stage 1 combo. i think you should hit 12s with just motor on that. especially if your planing the 100 shot.

 

[LAFENATU]

and there are WAY better cams out there than the letter cams. Trick flow stage 1 and lunati come to mind, as well as the comp i believe (i'm probably way off on the part numbers here).

The E303 and the TFS Stage 1 are very close profiles...I dont think most people realize.

E cam: 220/220 .498/.498

TFS 1: 221/224 .499/.510

 

[ga94gt]

and there are WAY better cams out there than the letter cams. Trick flow stage 1 and lunati come to mind, as well as the comp i believe (i'm probably way off on the part numbers here).

The E303 and the TFS Stage 1 are very close profiles...I dont think most people realize.

E cam: 220/220 .498/.498

TFS 1: 221/224 .499/.510

Heck the Steeda #19 looks almost the same with 1.7's

220/226 .510