LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

PCM tuning for an LE2 setup

Old Oct 9, 2007 | 05:08 PM
  #16  
BCook839's Avatar
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Well thankyou everyone for the advice. I think I will just go with a mail order tune to start with and break the engine in, after that i will find a dyno shop and go that road when i get there.

Thanks
Old Nov 4, 2007 | 06:35 AM
  #17  
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Originally Posted by BCook839
Well thankyou everyone for the advice. I think I will just go with a mail order tune to start with and break the engine in, after that i will find a dyno shop and go that road when i get there.

Thanks
Let us know how it works out.
We started with a PCMForless tune and made some improvments to match
my setup based on wideband readings. (see graphs on cardomain page)

We did some basic tuning with a laptop on the street, which gave me
enough driveability to get the car to Ed Wright's shop in Tulsa. Which
netted over 30 additional rhwp

The mail order tune itself wasn't close enough to safely run on the dyno, but it was
good enough to get the engine started and the car moving so we could get some readings and work from there.
My cam is a little less agressive (and a less common grind) so I would expect that either Alvin
or Ed could do a much better job with a mail order tune given the experiences they've had since then.

Last edited by user 647483; Nov 4, 2007 at 06:38 AM.
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