Questions about Intake Manifold

[Husk Challenger]

Hey Guys,

I have few questions about intake manifold.
I have an opportunity to buy a brand new Edelbrock Performer at a good price.

At the moment, i have an old Weiand 7511 single plane (X-celerator ??), i didn't find any real good comment about this intake so i am guessing if it may be interesting or not to change it.

My specs:
383 69' ( prévious owner told me "mild cam" but no reference )
4 speed
Holley 3310 750cfm Vacuum sec'
3.23 Rear end
MSD ignition

Street driven no race...

Thanks

[ZEN357]

Performer is dual plane, you'll get a better rpm range than with a single plane.

[303 Mopar]

For a mild 383 I would suggest a RPM air gap and add the felpro 1214 kit with heat cross over block.  https://www.summitracing.com/parts/fel-1214/applications

[Chryco Psycho]

The Edelbrok performer was anything but , the stock intake will kill it , so will the Weiand intake  .
The Performer RPM is far better .

[Husk Challenger]

Thanks a lot for your answers guys!

I know what i need to find.. 

[Rich G.]

I had that manifold on one of my cars and it ran nice. I did have the performer cam to match it. But I just cruised around and never raced. Stock manifold weighs a ton.

[RUNCHARGER]

I agree: Stay with what you have or go with a Performer RPM or an old Edelbrock DP4B if you find one.

[Chryco Psycho]

Best choice IMO is the Holley Street Dominator intake

[Brads70]

Best choice IMO is the Holley Street Dominator intake

I'm pretty sure they don't make them new for B blocks but here is one on ebay!
https://www.ebay.com/p/MOPAR-B-Engine-383-400-Holley-Street-Dominator-Intake/1537228618?iid=323251810672&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D2%26asc%3D50543%26meid%3D287ccf46a5aa417bba4e3f441156720d%26pid%3D100011%26rk%3D1%26rkt%3D4%26sd%3D181709660912%26itm%3D323251810672&_trksid=p2047675.c100011.m1850

[Chryco Psycho]

Not made new anymore , if one is available used grab it !! 

[Husk Challenger]

Thanks for the link Brad!

I will check this!

[Brads70]

Thanks for the link Brad!

I will check this!

   It's easy helping other spend their money! 

Good luck on the auction! 

[usraptor]

I bought the Holley Dominator on Chryco's recommendation for my 440 and love it.  Car has great torque through the entire RPM range.