Gen 3 to Gen 4 Silverado swap
#61
TECH Veteran
Right. You have to choose what FEAD you want/how you want to space everything out. This is why truck intake is better
#63
#65
Engine is in!
Question at the end.
I got the engine, tranny and transfer case in. Driveshafts and starter also. Driver's side accessory drive and throttle body done. For posterity's sake, here's what didn't work: bellhousing is a different bolt pattern. DBC throttle body will not fit with the truck water pump. I used the ict rotation adapter and the lt4 angle adapter to make it work. That holley DBC plate did not fit my cables so I modified it. Otherwise most everything worked. The ls3 oil pressure sensor will not connect to my harness. I have an oil pressure sender in the old lm7? Single wire. Do I need to swap the sensor to get my Guage to work?
I got the engine, tranny and transfer case in. Driveshafts and starter also. Driver's side accessory drive and throttle body done. For posterity's sake, here's what didn't work: bellhousing is a different bolt pattern. DBC throttle body will not fit with the truck water pump. I used the ict rotation adapter and the lt4 angle adapter to make it work. That holley DBC plate did not fit my cables so I modified it. Otherwise most everything worked. The ls3 oil pressure sensor will not connect to my harness. I have an oil pressure sender in the old lm7? Single wire. Do I need to swap the sensor to get my Guage to work?
#68
TECH Veteran
Just swap the sensor. Why is this even a question?
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strutaeng (05-27-2023)