Quote:
Originally Posted by KingLT1
True but the thing that gets over looked is efficiency. P1SC is going to start increasing IAT's substantially once turned up much. Pray said even the P1x he tuned for a customer was hitting 160 degree IAT's at the end of a 1/4 mile run on a 65 degree day. That was spraying meth and the car made around 660whp....went 10.0 @ 139. So I guess it comes down to how you use it. Street car with ample cooling time between runs and you might be able to keep timing from being pulled.
Oldman, Just curious if you did any data-logging between the P1SC and D1 to see a difference in IAT's after hard runs?
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I believe it. Just for example Im running a 3.7 pulley on my P1SC. I was data logging and according to HPTuners my ambient was 86. I don't know how accurate that sensor is because sometimes it's higher than the MyLink ambient temp. Also the Ambient sensor is not far from my Racebypass that's spewing a ton of hot air out of it while it's open.
A 3rd gear pull to redline and my IAT hit 131 at 9.8lbs of boost
Its' been in the 90's just about every day and my IAT is always 8 to 10 degrees over that so it sucks seeing 100+ on just driving around. If you roll into it even briefly I'll see 120+ . I have often wondered what a D1x IAT's would look like at the same boost.