was wondering about my set up. i have a set of double hump heads castings 462 with 194 150 valves that is goin on my 40 over 350 with whats suppost to be flat tops -5 cc compretion ratio pistons and a edelbrock preformer rpm intake with a 3/4 cam from crane with a set of roller rockers and a 2100 stall and a 750 vacume secondairys. what kinda horse power am i lookin at what kinda compretion and will it run on pump gas. i am also having to have those 64 cc heads shaved can any one help me out with some info. am only lookin to spend around 1500 what is the highest compretion ratio u can get without running racing fuel am lookin for one aroun d 10.3-1 to 10.5-1 and about 400 hp?? can any one help with some info what is the biggest cam fom the 3/4 race cam from crane can i run without it pulling too much vacume from my brakes what lift would you suggest
am wondering if what im doin is what i want
- Thread starter jessie355
- Start date
formikec said:
x2 on the imo... i am no expert, but shaved 64cc heads with domed pistons sounds like 11 to 12, (or more), to one c.r. i think pump gas is out for sure. if you are going to spend 1200-1500 dollars, there are plenty of high po setups that will work with camel backs. ask for suggestions... imo.
I have a 30 over 350 with 64cc heads and speed pro flat top pistons that are .004 in the hole. Im using the blue felpro head gaskets not sure how thick but i can check the part #. The cam is a comp 280/480 hydraulic , it has a choppy idle and holds 18" of vacuum. Im also using the edelbrock rpm intake with a 600cfm carb. No issues running pump gas . What is your deck height and what are the specs on the 3/4 cam?
nice set up.... have you thought about a larger carb? maybe a 750dp? just wondering...t-money80 said:
Yeah i think a bigger carb would help. I would like to try a holley 670 street avenger.
I have a new, in the box 800 dp for another motor but i think it will be to big for this set up.
I have a new, in the box 800 dp for another motor but i think it will be to big for this set up.
