i have 82 camaro street and strip[ car turbo 350 4000 stall 9 inch ford with 410s and 383.The engine is eagle h beam rods/steel crank/forged pistons 10.4 to 1comp
xr292r solid roller 582 intake lift 588 ex 292 and 297 duration
vic jr intake
vic jr 208 intake heads
msd dist with 6al bos and blaster coil
proper springs for cam proper length pushrods and 750 mighty demon tha car has ran a best of 12.3 in quarter i thought it should run high 11s at least.I run prpoer slicks as well.Are my heads to much?r they not very good?or could it b the demon carb?what should my timing b set at?
Any help info greatly appreciated i only have 1 race a year wher i live and it less than 2 weeks away.p.s the engine is also balanced and has less than 1000 miles on it thanks in advance.

 

What is your 60ft time? Your mph at the end of the quarter? And what gear and rpm are you crossing the 1/4 mile at. And what is your cars redline rpm?

This information will help see if you have the car geared to much.

 

Can you post flow numbers for your heads?

That motor should be screaming. Only thing that jumps out at me is the cam seeming very big. But that option is from someone who runs a hyd roller so my durations are much shorter. I have a holley 750 DP on mine. Should be similar to your demon. Also sounds like it could be an intake leak. I would run a full gamot of tests on the motor, pessure, bleed down, intake leak, etc... make sure what you got is working as it should.

 

I'd ditch the Victor Jr. Intake and get a Super Victor. Also, what's your ignition timing?

 

Also what is the weight of the car? Is this through mufflers? What exhaust system are you running? When you race, do you lock down your timing? How is your traction off the line(This can be the same question as what are your 60ft times)? Any missing or back firing? Sounds like too much cam also. I have one of those cams very similar to yours and have lousy off the line or out of the hole torque. Which I guess these cams are designed for more top end HP. Had to switch to a 4500 stall converter.