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  1. I do not see the need. Cams changed for 96 anyway.

    I do not see the need. Cams changed for 96 anyway.
  2. Or do what I do with every 4L60E in existance....

    Or do what I do with every 4L60E in existance. TransGo HD2 kit and delete the PWM. Far easier on the converter clutch. Its never deformed a converter on anything I have setup. Also it seems like it...
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    $90 for datalogging? Ouch. I use the Moates...

    $90 for datalogging? Ouch. I use the Moates Autoprom. I have the older version that is close to 15 years old. Still works well. I l had to get a replacement OBD connector a couple of years ago. Said...
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    The canister switch is for Evap pressure...

    The canister switch is for Evap pressure detection for OBD2 compliance. Hook the wire from the purge solenoid to the proper PCM pin. Disable all the codes for the pressure sensor, vent valve and...
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    You can keep the EVAP purge active, but disable...

    You can keep the EVAP purge active, but disable all the monitoring. I did this on my 97 Express van. As soon as you start the van after a reflash it already shows "READY" on the evap system as...
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    These are not my pictures but my setup was...

    These are not my pictures but my setup was similar as the 454 air cleaner has a powerbowl made into it from the factory. This was built out of a stainless mixing bowl.
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    I assumed it was the one in his signature that...

    I assumed it was the one in his signature that shows 5.7.

    Another el cheapo mod is an adjstable fuel pressure regulator and a good quality 0-15 psi fuel pressure gauge. I raised the pressure...
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    Headers, dual 2.5" exhaust with high flow cats, a...

    Headers, dual 2.5" exhaust with high flow cats, a X-pipe and magnaflows, 1.6:1 full roller rockers, edelbrock intake bored to 2" with a 454 TBI unit and 454 van air cleaner/intake duct setup had my...
  9. Thread: Hi from Texas

    by Fast355
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    Fort Worth area here. Specifically I live in...

    Fort Worth area here. Specifically I live in Hurst, formerly in Euless.
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    5.7 Van operating system would work out ok...

    5.7 Van operating system would work out ok providing its not 4x4. If its 4x4 with the 02 code you could also swap to the trans segment for a 1-ton 8.1 truck with 4x4. Finally you could always swap...
  11. Edelbrock MPFI kit runs very well. You can get...

    Edelbrock MPFI kit runs very well. You can get the EBL Flash that is already modified to MPI. Has several nice startup calibrations as well. The 204/208 cam is smaller than the factory 9C1 Caprice...
  12. Actually just noticed professional products...

    Actually just noticed professional products offers some for 1/10th the cost that might work too. Especially if you were to use one of their intakes.

    https://www.summitracing.com/parts/pfs-52110/
  13. A set of underdrive pulleys, 1.6:1 full roller...

    A set of underdrive pulleys, 1.6:1 full roller rockers and an edelbrock torquer 2 intake would perk it right up if you have headers and a decent exhaust. To make the older intake fit all you have to...
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    If you are talking about reading data from the...

    If you are talking about reading data from the data stream. The 165 ECM is finicky. From what I remember connecting to one you have to flip the switch on the back to put it into ALDL mode. The...
  15. I will say that the Weiand blower was definately...

    I will say that the Weiand blower was definately the most fun to drive. Instant torque. I could not even go WOT without knocking the tires off at a 20 mph roll. 700r4 did not like that kind of...
  16. From the best of my memory of 13 years ago, lol....

    From the best of my memory of 13 years ago, lol.

    Stock 8.75:1 350 with the 3704 intake, stock exhaust manifolds, stock Y-pipe, high flow 3" cat, single in/dual out flow master 40. 700r4 with a...
  17. I ran that same 350 for a while with the ZZ4 cam,...

    I ran that same 350 for a while with the ZZ4 cam, ported 081 TPI 305 heads, an edelbrock 3704 intake bored to 2" and the marine 2" TBI as well. The aluminum heads with their larger valves and...
  18. The only time I ever messed with spark bias in...

    The only time I ever messed with spark bias in that PCM was to add in IAT functionality. I copied the stuff over from a 4.3 CPI to start with. The only bias I ever changed was IAT Bias. I also...
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    I can remember a thread where I had abnormally...

    I can remember a thread where I had abnormally high readings from a L31. Injectors were correctly calibrated and sized as was the engine displacement. The stoich value was also correct for the E10...
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    I did not purposely go out and buy these...

    I did not purposely go out and buy these injectors. These came with the intake and the seller cleaned, rebuilt them with new o'rings and flow tested them before shipping them. They are also large...
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    Magnetti Marelli Injector compensations

    Does anyone happen to have the injector compensation values for these? I would even take the values out of the stock Mercruiser calibration for the Magnum MPI dual plane intake mercruiser 350 that...
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    Higher numbers mean more air which means more...

    Higher numbers mean more air which means more fuel.
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    The 02 Express van shared the same operating...

    The 02 Express van shared the same operating system as the LS trucks. You can segment swap the manual trans stuff into the tune with HP Tuners or TunerCats. Just have to grab a matching year 4.8 or...
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    I started with an 02 Chevy Express. I later...

    I started with an 02 Chevy Express. I later swapped that PCM for a 2005 PCM with a Mexico GMT800 5.7 based tune.
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    0411 swap it and don't look back IMO. That is...

    0411 swap it and don't look back IMO. That is coming from someone that has Tunercats OBD2 and HPTuners. I have had both with good tunes in the same 97 Express van. 0411 hands down runs better than...
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