daylton
1/2 ton status
what are you guy's opinion cause i have a whole tpi set up including ecm and harness absolute everything. 


Sweet! I was a bit dissapointed in the horsepower though. Not as much as carboration IMO. I would suggest building the motor to the TPI system not the other way around. Its not a matter of just slapping one on a motor. You can, but its better the other way.what are you guy's opinion cause i have a whole tpi set up including ecm and harness absolute everything.![]()

I have been doing some research on building to the tpi, but i have not found anything on LT1 Aluminum heads, and so for MAP and i do want low end. I plan on wheeling anything that comes my way, but mainly rocks
What do you plan to do with the truck? You can turn an engine pretty high with TPI, but it gets expensive.
If you want the low end grunt, it's good.
IMO you do not want to deal with MAF, you will want MAP. You will need to get into chip burning, or find someone that is.
If the injectors aren't new, look at about $300 or so for replacements.
Forget it if you plan or have Vortec heads.