Don,t make me go elsewhere.........

Don't shoot me, but what have you got for a 2003 sport trac. It has the 4.0 SOHC. I have had tremendous results with my preditor for my silverado and looking for the same for this truck. Thanks

Shouldn't be a problem.

Man, it almost sounds like you are stalling from low rpms

Do I get my Diablosport sticker now????ha ha ha

LEW YOU ARE DA MAN.......All of you that are on the fence about getting a LewTune, jump.....I had the diablo tune with a bunch of parameters set to be what I thought was great. Until the LewTune. Man my truck flies and is as smooth as you can imagine at 120.
Great service...Great Product......Great ...

I know this is late but I have been tuning harleys for years I also have a dyno and with all the closed loop programs out there and adjustable tuners I have increased my work load to straighted out self tuned problems. Just read one of the latest post here where someone wants to know how to get back ...

Hey lew I have got windows live messenger [email protected] I have managed to get all I need for you except a wot run. Please guide me from here. I can paypal you now etc. Thanks Derek

Lew thanks for the response. You are the tuner I am going to geal with. You pmed me on another board. My problem is not from the preditor to the pc. It is from the truck to the preditor.

I am trying to load my exciting map from my truck to the preditor here is how,
options-custom tune-read extra tune...... Well here is what happens...options-custom tune- import tune /delete tune... On a following window it said that this option was obsolete. Please help me as I am trying to get all ...

Thanks. At first I thought it was due to the Allison tranny only.

Really?

OK, maybe GM put the limiter there just so people would come to forums and ask silly questions and then question the answers. Ha.

Bottom line:

If GM adds a rev limiter in neutral, it is because they have seen some sort of warranty costs arise due to revving the engine with no load. To ...

You guys are missing the boat on this one. We know GM does not want us to rev in park/neutral. The original ? was to do with this affecting drivable performance. 06MonteSS answered that one. The 2nd ? was ...how come some tahoes and silverados Can rev up to 6000 rpm in P/N and others can"t. Mikel ...

My wifes 2001 tahoe with the 5.3l can rev up to 6000 rpm and my friends SS revs up to 6000 rpm. This is what prompted me to ask why they can and I can't. The tahoe is 100% stock.

Good Man thats what I wanted to know. Thanks. Happy New Year.