I've replaced the TPS sensor, MAP sensor, O2 sensor, adjusted the fuel pressure from 35 to 60 back down to 43, tinkered with the timing, etc. I have a Stoich guage hooked up so I know the O2 is working, I have a fuel pressure guage so I can dial it in exactly. In other words everything I know to do and everybody I know to ask, whatever they suggested I tried with the exception of trailering it to TPIS in Atlanta which is out of the question for me. I have very limited tuning capabilities here in Memphis. Everyone says if it was an LT1 there wouldn't be a problem but no one will touch an L98 except the company I paid. Six chips later and I've got the same problem. They'd like to dyno tune it which sounds nice but if the programmer hasn't even gotten close I don't wanna waste $150/hr so he can guess and take all day to waste my dollars. I'm frustrated enough to sell my baby. I'd really hate to since even as crappy as its running now I can still embarass a c5 and I haven't even installed a NOS kit yet or changed my rear end. Once again, any help is appreciated and I am very open to suggestions.

I've replaced the TPS sensor, MAP sensor, O2 sensor, adjusted the fuel pressure from 35 to 60 back down to 43, tinkered with the timing, etc. I have a Stoich guage hooked up so I know the O2 is working, I have a fuel pressure guage so I can dial it in exactly. In other words everything I know to do and everybody I know to ask, whatever they suggested I tried with the exception of trailering it to TPIS in Atlanta which is out of the question for me. I have very limited tuning capabilities here in Memphis. Everyone says if it was an LT1 there wouldn't be a problem but no one will touch an L98 except the company I paid. Six chips later and I've got the same problem. They'd like to dyno tune it which sounds nice but if the programmer hasn't even gotten close I don't wanna waste $150/hr so he can guess and take all day to waste my dollars. I'm frustrated enough to sell my baby. I'd really hate to since even as crappy as its running now I can still embarass a c5 and I haven't even installed a NOS kit yet or changed my rear end. Once again, any help is appreciated and I am very open to suggestions.

I've been having troubles with my baby for a long time now. Ever since I've finished the engine install and had her tuned she's done nothing but run rich and foul out plugs. A little background: Stock block bored .30 over and eagle forged steel crank, hbeam rods, forged 10.6:1 pistons, AFR heads, Superram intake, Compcams adv dur 276/290 roller cam and lifters, 1.6:1 roller rockers, long tube headers, Accel 30lb injectors, FlowKooler water pump, MSD 6AL, Accel shorty plugs, 7 qt Milodon stroker pan full of Royal Purple and more goodies and yes it has been tuned by a pro...the man says it ain't the chip. Any suggestions would be GREATLY appreciated. Please email steven_b913@hotmail.com if you have info or if you want to purchase this beast. I've got plenty of pics and even more receipts.

Thanks.