5 STAR TUNING

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Mar 9, 2011 | 10:17 AM

#31

foster2004f250

Junior User

Joined: Jan 2010

Posts: 54

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From: W of London Ontario

Just got the package and installed my 87perf!!! Have not had a chance to drive it yet though, Will post with results.

Mar 9, 2011 | 10:32 AM

#32

WildBill Racing

Junior User

Joined: May 2004

Posts: 58

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Quote:

Originally Posted by Johnny Langton

Just a heads up on the OE tune for V10 trucks...the OEM V10 tune NEVER allows open loop enrichment and runs at stoich ALL THE TIME. ANY tune that enriches the mixture at WOT is FAR safer than the OM crap tune. While not "perfect", as long as the MAF and airpath are left unmodified, the transfer function of the MAF will be unaltered, and the PCM can calculate the correct injector pulsewidth to meet it's commanded air/fuel mixture.
Honestly, even many of the "canned" tunes for the V10 trucks are MUCH better than the OEM crap is.
JL

That's well and fine, but what's one of the first mods a LOT of people do to their vehicles? Some sort of air intake. Maf Transfer changed.

I just want to make sure guys realize the possibilities and what you can do to safeguard their investment.