Originally Posted by
flaco
it has the same frequenzy as the 08, 15000 hertz, but basicly can be done the same thing.....ive done a few times aswell, i have even rewired a 07 and 08 to accept a 2 bolt 09 style maff, on some trucks...
yes i used the stock OS, and running these on just the maf, extending it like that also give u more room before u enter REP mode on high boost,
it appears that on all trucks even OBS there is a limit on the PCM on grams per sec that can register before it does REP mode, which is 2.35, no more than that.....if u hit it it will shut the throttle no matter what.....we were bumping it at the 18 psi level before, by reducing the tables in half, the same 18 psi we were at 1.18-1.20..........soooo, thayt gave me way more room to go up on boost safeley, i also saw my maf table not get maxed out like before, so could go ahead and add fueling accordingly with the maff instead of adders
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