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[92Coupe306]

I'm looking to upgrade my intake manifold. Anyone have any suggestions? Here are my mods so far:  Cobra upper/lower intake w/1" spacer, AFR aluminum heads, 70 mm TB, has a choppy cam but i don't know the specs on it, 24lb injectors, 70mm MAF and TB, u-pulleys, msd ignition, long-tube headers w/ x-pipe(no cats)/flowmasters, 3:73's in the rear.

[Flyin Hawaiian]

Your current manifold should be good till about 450hp.

[BigIslandGT]

I'm looking to upgrade my intake manifold. Anyone have any suggestions? Here are my mods so far:  Cobra upper/lower intake w/1" spacer, AFR aluminum heads, 70 mm TB, has a choppy cam but i don't know the specs on it, 24lb injectors, 70mm MAF and TB, u-pulleys, msd ignition, long-tube headers w/ x-pipe(no cats)/flowmasters, 3:73's in the rear.

let me know if youre gonna sell the TB and maf. looking to do the same kind of setup thats why

[nitrousjunkie]

I would look into the edelbrock performer rpm II. That's the one I think I'm going to run with my 347 w/ windsor sr heads. BTY, I think I live right down the road from you. I've got the 93 cobra on 20th...

[92Coupe306]

The red one?

[ChadTT89GT]

I'm looking to upgrade my intake manifold. Anyone have any suggestions? Here are my mods so far:  Cobra upper/lower intake w/1" spacer, AFR aluminum heads, 70 mm TB, has a choppy cam but i don't know the specs on it, 24lb injectors, 70mm MAF and TB, u-pulleys, msd ignition, long-tube headers w/ x-pipe(no cats)/flowmasters, 3:73's in the rear.

Which AFR heads?  What CID?  Would really help if you knew the duration @ .050, otherwise any recommendation is a guess.

If they're 165s on a 302 the Cobra intake is fine.  You won't gain enough from a different intake to make it worth the time and $$.

If they're 185s and the cam has more than 230 @ .050 then a larger manifold will gain you some top end with the sacrifice of some low RPM power. 

[nealysa]

Your title mentions manifold upgrade.  The cobra manifold is good for about 350ish hp without work on to it.

[rock 808]

I would look into the edelbrock performer rpm II. That's the one I think I'm going to run with my 347 w/ windsor sr heads. BTY, I think I live right down the road from you. I've got the 93 cobra on 20th...

that's a good one.

[hi5.0]

You could have the intake manifold ported.

[92Coupe306]

Thanks for all the input. I think I am going to stick with the Cobra intake until I find a supercharger to put on it.

[nitrousjunkie]

Yeah, the red one. I've also got an edelbrock performer rpm intake if you think you would like to try it out.

[92Coupe306]

I'm looking to upgrade my intake manifold. Anyone have any suggestions? Here are my mods so far:  Cobra upper/lower intake w/1" spacer, AFR aluminum heads, 70 mm TB, has a choppy cam but i don't know the specs on it, 24lb injectors, 70mm MAF and TB, u-pulleys, msd ignition, long-tube headers w/ x-pipe(no cats)/flowmasters, 3:73's in the rear.

Which AFR heads?  What CID?  Would really help if you knew the duration @ .050, otherwise any recommendation is a guess.

If they're 165s on a 302 the Cobra intake is fine.  You won't gain enough from a different intake to make it worth the time and $$.

If they're 185s and the cam has more than 230 @ .050 then a larger manifold will gain you some top end with the sacrifice of some low RPM power. 

I don't know if they are the 165's or 185's, or what the duration is on the cam because I bought it as is.