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12-20-2006, 09:23 PM
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#1
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Registered User
Join Date: Oct 2006
Location: Spokane WA
Posts: 1,865
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Bigger injestors?
I have the factory injectors. Is there a bigger size i can get without having to get the computer reprogrammed?
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1994 Z-28 LT1 A4, Powerdyne Supercharger 6 psi, 3.73 Gears, GMPP 1.6 Rockers, LT4 Springs, 42LB injectors, PCMFORLESS, All MSD ignition, Inline fuel pump, SLP sub frames, Panhard Bar, strut bar and rear control arms & LCA relocation, 1LE sway bar, Mid pacesetter's. 3" exhaust to Jegs electric cutout. Nitto NT555R Extreme Drag Radial 275/40R17
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12-20-2006, 10:17 PM
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#2
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Registered User
Join Date: Dec 2002
Location: Bethel Pa.
Posts: 613
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no matter what injectors you put in you should program for them.
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93 trans am ATI procharger 12.26 @ 115 MPH stock motor 9 lbs
now building a 383 9.0:1 stock LT1 heads ported and polished with 2.055/1.625 valves
ATI TH400 reverse manual w/T brake ATI treemaster MRT converter
Moser 9" spool 35 spline narrowed 2 inches a side 4 over all
Accel DFI Gen VII
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12-21-2006, 02:38 AM
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#3
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Registered User
Join Date: Aug 2006
Location: Hamilton,OH
Posts: 355
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what he said
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94 Z28 A4 kn cold air intake, taylor otvc plug wires, pacesetter LTs, Ory, magnaflow catback, !AIR!, !cat!, !egr!, B&M tranny cooler, msd coil, strange 373, eaton posi, 160 thermostat,crane gold 1.6 rr, lt4 valve springs,lt4 KM,pcmforless.com tune
http://www.cardomain.com/ride/2489368
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12-25-2006, 10:26 AM
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#4
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Registered User
Join Date: Jul 2004
Location: MI
Posts: 933
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I have gone to 30#/hr with the stock PCM flash (Hypertech). It ran OK. When I went to 36#/hr, the car runs rich due to a PCM cal of 24 in the flash. Very difficult to start. I purchased LT1-edit. Now running 72#/hr Low-Impedence Siemans with an Acceleronics driver box. (1997 - 383/D1)
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12-25-2006, 11:26 AM
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#5
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Registered User
Join Date: Dec 2002
Location: Bethel Pa.
Posts: 613
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go ahead and run 30s on stock programing, wash the oil off the cylender walls and take the rings out from to much fuel. running rich is just as bad as running lean.
__________________
93 trans am ATI procharger 12.26 @ 115 MPH stock motor 9 lbs
now building a 383 9.0:1 stock LT1 heads ported and polished with 2.055/1.625 valves
ATI TH400 reverse manual w/T brake ATI treemaster MRT converter
Moser 9" spool 35 spline narrowed 2 inches a side 4 over all
Accel DFI Gen VII
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12-25-2006, 12:38 PM
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#6
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Registered User
Join Date: Dec 1969
Location: San Diego, CA
Posts: 5,175
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Quote:
Originally Posted by mrmint69
I have the factory injectors. Is there a bigger size i can get without having to get the computer reprogrammed?
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Dynoing tuning of a blown car is cheap insurance to keep the engine healthy. I would get a set of 42 # injectors and have the car tuned.
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2010 2SS RS IOM M6- on order
1995 Z28 - M6, Blown, intercooled and nitrous injected! Featured in Camaro Performers Magazine, May '05
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