Custom PCM programmer

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bluecrew
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Custom PCM programmer

Post by bluecrew »

have any of ya'll ever tried a company called wait for me performance i bought a cpu from him for my 03 ext z71 it was bad no top end limiter hard shifts and 2 mpgs i know it would run 120(gps) with 295 75 16 tires i also put one on my moms 02 tahoe 2 mpgs put one on my dad 06 ss 6.0 it is even badder than before he will set up for tire size shifting firmness top end limiter i bought cpu for my truck less than 200 if you do without your truck for a week its less than 100 teir number is 574-2673630 very nice people quick return i've got 3 no problem

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killian96ss
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Post by killian96ss »

I've never heard of them, but as far as custom programming goes I highly recommend pcmforless.com.

They are a well known tuning company in the b-body and f-body crowds and do great work. :D

I have one of their custom tunes on my 96 SS and I gained over 30 hp from factory power levels. :mrgreen:

Steve
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Wrangler
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Post by Wrangler »

A popular but cheap performance upgrade over at gm-trucks.com. I was seriously considering one of these if I kept my 2004 Sierra. Drive by wire really let GM kill the performance of that truck off the line.