Quote:
Originally Posted by 95z28onjuice
As i said before the tps,and iac should be tested, but if you have a tune or not you need the lt4 KM that takes tons of timing out if you dont have one and will cause exactly whats going on with your car. was it a mail order tune or a data tune used with real world data?
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Do I need to get a LT4 OBD-1 specific KM or will it make any difference being OBD-1 or OBD-2? Just wondering with the LT4 being 96 only and being a OBD-2. My 94 is a OBD-1
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94Z, 355CI, LT4 hot cam kit, LT4 Ported heads, LT4 intake, 58mm BBK throttle body, 32# injectors, Walbro 255LPH pump,BBK shorties, Ed Wright tune, 3.73 Richmond gears, TCI 4L60E trans. with 2800 TCI stall, Balanced, forged pistons, 4340 forged I-beam rods, ARP bolts through out, 4340 forged crank, with Canton valve covers, 
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