Weiand 7280 Intake Manifold... Need help finding Specs

[Joe M]

Cant find anything on Holley's site, or on jegs or summit.
Google searchs are coming up fairly empty.

Im just looking for what kind of performance it is capable of, and how big of a carb should be used with it.

[Max Power]

Judging from the engine it is designed for, I would guess it's a torque manifold, and from the displacement, prolly a 600cfm would serve just fine. That's just a guess. Older smaller Buicks were never rev monsters.

[Joe M]

Judging from the engine it is designed for, I would guess it's a torque manifold, and from the displacement, prolly a 600cfm would serve just fine. That's just a guess. Older smaller Buicks were never rev monsters.

Uhm.... not a chev intake manifold.

[Max Power]

Uhm.... not a chev intake manifold.

Who said anything about Chev?

[Joe M]

Judging from the engine it is designed for, I would guess it's a torque manifold, and from the displacement, prolly a 600cfm would serve just fine. That's just a guess. Older smaller Buicks were never rev monsters.

[Max Power]

Didn't realize a Buick was a Chev?

I googled the app and it said "53-56 264 and 322 cu. in" Buick.

Whatever. Best of luck with your search.

[Joe M]

Didn't realize a Buick was a Chev?

I googled the app and it said "53-56 264 and 322 cu. in" Buick.

Whatever. Best of luck with your search.

Yahm thats why i said google searches were coming up with nothing.

Although i could be mixing up the 7280 Mustangs at home, im at work and just trying to come up with reasons why my car doesn't PULL like 220 RWHP.

[Akromix]

Yahm thats why i said google searches were coming up with nothing.

Although i could be mixing up the 7280 Mustangs at home, im at work and just trying to come up with reasons why my car doesn't PULL like 220 RWHP.

Perhaps because the area under the curve sucks ass?

[Joe M]

Perhaps because the area under the curve sucks ass?

I may just have to cam it this winter.

[mg72]

Area under the curve is fantastic. 2.7x or 3.0 rear gear is why it doesn't hop. Get yourself a dual pattern comp cams grind if you do(exhaust biased). The exhaust side still doesn't flow that well on those heads. Get the exhaust side ported and an e or x cam would be good.

[Max Power]

Yahm thats why i said google searches were coming up with nothing.

Although i could be mixing up the 7280 Mustangs at home, im at work and just trying to come up with reasons why my car doesn't PULL like 220 RWHP.

Judging from the Google results, 7280 isn't the number you are looking for.

Try again.

[Video_Master]

600 should be plenty of carb for a 302. Hell you can run a 5.8 with a 600.

[kineda]

its about this big by this big :makeshandgestures:

[Joe M]

Area under the curve is fantastic. 2.7x or 3.0 rear gear is why it doesn't hop. Get yourself a dual pattern comp cams grind if you do(exhaust biased). The exhaust side still doesn't flow that well on those heads. Get the exhaust side ported and an e or x cam would be good.

Well im picking up the 8.8 with 3.73's this Friday...

[Xtort]

Weiand Stealth 8020?