my buddy has a 87 GTA. and he spun a bearing in his 305. well he had a 350 put in.
well i drove it, and its not getting enough gas at all. so my question is, does he need to get the 22lb injectors. or can he just het a fuel presure regulator and bump up the psi?...... the motor is just a stock rebuild.
i think he could get away with the FPR . but thats my opinion
thanks guys.
shaun

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1987 IROC-Z
355ci, Dart 2.02x1.60, compete forged bottom end, SLP siamesed runners, fully ported Edelbrock manifold and plenum, 58mm TB, Accel 26lb Injectors, Edelbrock headers & y-pipe, Flowmaster 3" cat-back, Rebuilt 700r4, B&M Megashifter, Holley 255lph fuel pump, triple guage pod, !A/C & Heat, !Smog pump, bypassed TB, MJS Ram air, custom PROM, Lakewood control lower control arms, Lakewood adjustable pan hard, Sub-Frames, Hotchkis Strut tower brace, Adjustable Torque Arm, 150hp NOS
IROC Pix

 

I would get 22 pound injectors. If it's moded he might be able to run 24.

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91 RS Camaro 5-speed black w/t-tops 305 TBI now TPI
MODS: SLP cold air intake w/K&N, air foil,Accel 19 LB injectors, March aluminum under drive pullies, Alburn pro posi, Aluminum drive shaft, Random Technology 3'' cat-back, 8.5mm MSD wires, 160 thermo, jet fan swich, Custom chip with 91 vette computer, SSBC slotted rotors, optima battery in the rear, BMR adjustable lower control arms and panhard rod, Kenny Brown strut tower brace, TB bypass, no egr, no air

 

Slightly larger injectors are better then slighly smaller any day of the week in my book. HAve you verified that its not gettign enough gas by using a nice wb 02 and a scanner setup (liek moates or diacomm)

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Nick Silver @ <A HREF="http://www.iroczone.com" TARGET=_blank>
www.iroczone.com </A>

1990 IrocZ28 B2L
Mods: hmmmm yup I gots parts...

 

the motor is basically stock. ill just give him my old 22's.


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1987 IROC-Z
355ci, Dart 2.02x1.60, compete forged bottom end, SLP siamesed runners, fully ported Edelbrock manifold and plenum, 58mm TB, Accel 26lb Injectors, Edelbrock headers & y-pipe, Flowmaster 3" cat-back, Rebuilt 700r4, B&M Megashifter, Holley 255lph fuel pump, triple guage pod, !A/C & Heat, !Smog pump, bypassed TB, MJS Ram air, custom PROM, Lakewood control lower control arms, Lakewood adjustable pan hard, Sub-Frames, Hotchkis Strut tower brace, Adjustable Torque Arm, 150hp NOS
IROC Pix