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Old Feb 12, 2009 | 10:35 AM
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waldig
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Joined: Feb 2008
Posts: 4,508
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From: VA
Talking Re: Datalogging IAT temps and C6 encounter

I dont have time to wax on and on but code 3 plus a 178 is WAY BIGGER than a 181. ITs beyond the 185 and then some. I tried it , remember that the ratios are like 155 / 72 stock, and 178 / 72 and then stacked 178 / 62 which is almost 3 to one. I was spiking 25 PSI before the belt began to really lose traction. You are not going to run stacked at sea-level without going ga ga on the boost and leaning out major big time. The boost of 25 is beyond street use IMO. Iam having issues with 1 - 2 gear now on a 178 in cooler 45 degree weather with street tires.

Woody be safe/
 
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