how big of a cam can i run with a stock fuel pumpand inj note for a auto,3.42gears
thanks steven 1967 gs 400
1971 gsx stage1
1995 Z

 

well if your going to stick with the stock converter then i would say the comp cams 305 cam.. But if you decided to get a stall converter, which you should then I would get the comp cams 306 cam

 

hotcam

 

if i go with the 305 or hotcam would i need to change my stock tb? and does anybody close to mobile,AL tunies lts?
thanks steven

ss hood,coldair good exhaust system and free mods,od1 comp.

 

you dont have to change the tb or injectors

 

how much rwhp with either is poss. with ported heads ? and the car is a auto with 342


thanks steven

 

any toughts about tuneing or just go to madz28 ? does he do ob1 and about how much hp gains on average on tuneing?
thanks steven

 

any toughts?


steven

 

I would suggest getting some 30lb injectors in there. Go ahead spend the 250 bucks on some used SVO injectors and new 190L/Hr pump new so then at least you are set when it comes to fuel. I myself have a 255 High Pressure and love it. I am sure my injectors are with in reason of the duty cycle.

Now as far as rwhp goes with an auto 335-350 should be a good number to shoot for with a hotcam and and auto with some heads. Do a search for hotcam users and see what kind of numbers they are putting down. A converter will not yeild any hp gains, however it will wake the hell up outta your motor and car. I HIGHLY recommend getting one, ESP. if you are going to do a cammed automatic car.

MadZ28 has done wonders for people here on the board. Ion is a really nice guy and treats his customers well, there havent been any complaints of him. And you can not beat his prices with a stick. OBD I would be his bread and butter...

 

next time just TTT the topic. Don't give that bull**** smiley, there are plenty of people that are willing to reply to your post like me and jared did, just sometimes topics get overlooked...

 

on the 305 or the hotcam what rockers will work the best for me 1.5, 1.6 or 1.7.and would the 1.7 be to much for a daily driver?

and sorry about but i know now

thanks steven

 

>Lets not forget there is an older company that has won more races than Competition Cams ... http://www.cranecams.com/master/apps/chevy40.htm
BTW I now run a Comp Cams cam .
1.7 RR for the LT1 ??? I want some too .

 

The 1.6's are fine but you will need to change valve springs with with just about any aftermarket cam. The hotcam kit comes with cam, springs and 1.6rr's. Its a good deal. If you go with the CC305 you will need some springs, I cant remember the part number but there are some that just drop right in and add the 1.6rr into that also. The CC305 will make slightly more hp, like about 5? Give or take, they are very close, and it is easier to get past the sniffer. It comes down to your preference and how much you want to spend. Do a search if you have anymore questions, this stuff has all been talked about before. Good luck