6.5 tps help
#11
You cant run a mech IP & 4L80 trans through the stock PCM and get it to shift correctly no TPS this vintage vehicle, that is a function of optic sensor in IP-vs crank sens-vs APP feedback-vs trans feedback-vs PCM.
You will have to run the stand alone puter to get it to shift correctly.
Also you will need to put a lift pump to supply the IP is you want to maintaing fuel to work the engine at load.
There is a member on thetruckstop.us that wrote one of the best conversion references yet, how to convert the DS4 to DB2 he used to sell it on ebay I just looked but I did not find it his name is Bobbie Martin
You will have to run the stand alone puter to get it to shift correctly.
Also you will need to put a lift pump to supply the IP is you want to maintaing fuel to work the engine at load.
There is a member on thetruckstop.us that wrote one of the best conversion references yet, how to convert the DS4 to DB2 he used to sell it on ebay I just looked but I did not find it his name is Bobbie Martin
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