Question about injectors
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Joined: Apr 2002
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From: Elizabeth, Colorado
Question about injectors
Hey i have a stock 305 TPI 89 Trans am. i want to replace the stock injectors. what Lb. injectors shoul i buy? i don't know a lot about these things so any help would be much appreciated. thanks a lot.
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Joined: Jan 2003
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From: Chicago area
Car: 87 Z-28
Engine: 383 HSR w/supercharger, AFR heads
Transmission: 700r4 w/2500 stall
Axle/Gears: 3:73
If you are not planning to do any PROM recalibration you should stick with #19 injectors. If you are planning on doing other modifications in the future you may want to go bigger, but you must recalibrate the ECM or you will run rich.
I have #30 injectors in my 305, but it is modified and has a custom PROM that was reprogrammed a few times to get a good air/fuel ratio.
I have #30 injectors in my 305, but it is modified and has a custom PROM that was reprogrammed a few times to get a good air/fuel ratio.
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