Which intake for my combo

[426keith]

Hi, I wanna improve my motors performance and need an advice which intake is the best for my needs.
Car is a 72plymouth satellite, 360sb, 10,3:1 compr., ported iron heads 2,02"intake, stock rockers, MP cam 284°, 0,484", 100 octane fuel
stock mopar electronic ignition
Hooker headers, 3" exhaust, dynomax race mufflers
Carb at the moment is a 750 eddy but will buy a demon later
904tranny, 8 1/4" rear with 2,71:1 gears, 235/70R15 tires
3700lbs.incl. driver
I use it as a street/strip car. In future I hope more strip than street.
Thanks for any help,
Chris

[70Barracuda]

RPM or RPM Air Gap. The AG is pretty tall. You need some gear.

[Olds]

426keith- what`s your cars 1/4 time?

[426keith]

Hi, until now there is no 1/4 mile time because I never had the chance to run at a track. Here in Germany drag racing isnt that popular.

[dave571]

Eddy Rpm air gap is a good choice for that set up.

Definately need more gear. 3.21:1 minimum. will see a big improvement in drivability.

650 speed demon will be the carb you want.

I would prioritize the gears. Even more so than the intake at this point.

[rumblefish360]

No doubt, if more strip is the future of the car, a set of 3.91/ 4.10 will help that strip effort alot. The regular driving will hurt a bit.

[426keith]

Thanks, for your help, I got a Holley street dominator dual plane for a few bucks and I think after doing the tranny I will upgrade my rear. But more like 3,73 or 3,91. Maybe 4,10 is too much. I have to drive it on the freeway to the track and dont want to keep it under 60mph. With my 235/70R15 and 2,71 gears rpm is 2800 at about 70mph.