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Join Date: Dec 2007
Location: Corpus Christi, TX
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Detonation?? noise in in 140 extreme..
99.5 7.3, slush box, 4inch dp to a short crack pipe...
Every now and then, I get a noise in the 140ex, I THINK it only does it when cold... and, mostly at low vehicle speeds.
When I get over 1/2 throttle, it makes a grinding sound... almost like grinding a gear slow, or hitting a reverse gear that is still spinning....
I have used the 140...and NOT had this sound.
I dont see or hear anything that could be mechanical....
Is there something else going on?
Or, is it possible, the engine isn't warmed up enough for it to crank that kinda pressure outta the pump... or... something.
99.5 4R, 4wd, S/C, S/B, Leveling Kit, 315s
4" DP, straight pipe, Gauges, TWildman 6pos. Flipper Chipper
A wise man once said nitrous is like a hot chick with a STD...
You know you wanna hit it, but, you're affraid of the outcome.