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30 lb injectors w / stock fuel pump?

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10-19-2014, 02:57 AM

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Car: 91 Z28

Engine: 383-Carb

Transmission: TH400/3500 Stall

Axle/Gears: 3.73

30 lb injectors w / stock fuel pump?

I am upgrading to 383.have dart SHP heads, tpis mini ram, xfi 280 comp cam, w/1.6rr.probably know answer, just looking for advice & possible pump manufacturer

CRAZYCHUCK13 is offline

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10-19-2014, 10:13 AM

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Car: 1989 Trans Am GTA

Engine: LT1, AFR 195cc, 231/239 LE cam.

Transmission: M28 T56

Axle/Gears: 3.23 10bolt waiting to explode.

Re: 30 lb injectors w / stock fuel pump?

Quote:

Originally Posted by CRAZYCHUCK13

I am upgrading to 383.have dart SHP heads, tpis mini ram, xfi 280 comp cam, w/1.6rr.probably know answer, just looking for advice & possible pump manufacturer

Forget the stock pump. Can't feed that.

Walbro 255 is probably near its limits. Most say its only good for about 500whp.

Thirdgen89GTA is offline

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