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Predator and Plugs difference

1K views 12 replies 8 participants last post by  JFLS6 
#1 · (Edited)
HPTuners and Plugs difference

Before and after dyno pulls. I know the torque curve on the before is pretty hard to read, but its amazing how flat it is on the updated curve. Thats power ALL The way through the band.

Before:


After:


The only difference between these two is HPTuners and NGK TR55 plugs.

Somehow I doubt the plugs are worth 25 ponies.
 
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#5 ·
I can't see why it wouldn't drive on the stock tune. It may drive poorly and get poor gas mileage, but unless you are kicking up the compression ratio significantly, there shouldn't be an issues with driving it across the state. If you are kicking the compression ratio up, just drop a couple of cans of octane boost for the drive and it should still work. I'd question SLP a little bit more on the driveability issue.
 
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