shone190

I was wondering, is it possible to put Vortech V1 supercharger on L98 without ECM modifications?

KiLLJ0Y

iTrader: (1)

why would you want to do such a thing?

74Novaguy

Yes you can put a Vortech on the L98 with out programing the ECM. Just dont drive it.

Street Lethal

iTrader: (16)

Yes, but it requires the usage of Vortech's adjustable FMU. Primitive, yes, but it works. Note though that if you change injector size, you'll need a new chip regardless, so your better off just having someone burn you a chip for larger injectors, then running the FMU. Or, scrap the FMU altogether, and burn the right chip with altered MAF/MAP and Alpha-N tables....

shone190

For the example, I saw on this site (http://www.ehow.com/about_6390287_di...ercharger.html) part of text:

That's the reason I asked

scamaro355

If you were to put that on and not tune it... id give it a few weeks before the engine was trashed.......

Tony89GTA

iTrader: (7)

Vortec and all the others do sell their kits with no computer modifications, not sure why everyone is all freaked out. Usually you will get a FMU and a fuel pump with it, also maybe a ignition/boost control unit for your spark retard in the kit. Those 3 things will work on the car for years but to get the most out of your supercharger a change to the ECM or aftermarket computer would give you full control.

Her are some instructions for the TPI Vortec kit to give you a idea http://www.vortechsuperchargers.com/...e=4GF218im.pdf