2001 Suburban w/ LS327/327

[glenndrives]

Hello,
I have installed a GMPP LS327/327 into my 2001 Chevy Suburban and would like to know if there is a tune for this motor? The difference between this motor and the stock LM7 is a little more aggressive cam and coated pistons to get to 327HP. I changed the intake from the truck version to the LS style, stock, not after market.

Thanks, Glenn.

[gregs]

you have just enough mods that you need to be looking at a custom tune. the airflow will be too different with the different intake to do anything other than custom in person tune