i brought my o2 silverado ext cb with cst exh,program,and cold air intake to jannetty perf. and it made 278.5 at the rear wheels on an 80 degree day + it has 84,000 hard miles on it. not bad for only being rated at 285 at the motor from the factory?
i brought my o2 silverado ext cb with cst exh,program,and cold air intake to jannetty perf. and it made 278.5 at the rear wheels on an 80 degree day + it has 84,000 hard miles on it. not bad for only being rated at 285 at the motor from the factory?
Not bad but whta is jannetty perf. And what type of dyno did you run on?
jannetty perfomance is a perfomance shop in waterbury ct and specializes in just about any thing, mustangs,ls1's and diesels the dyno was a state of the art Superflow chassis dyno
ide say thats real good, Ive seen similar trucks with similar mods only report in the 240-250 range, you either had good work or a strong motor, or both.
5.3l?
yep. runs quite peppy too
Gotta love the 5.3....
Vortec Performance Tuned
LQ9 built 4L60 LTs and a billion miles on the speedo!
i wish my truck was a 5.3L i could use the extra 10 hp and 30Lbs of torque...
at least we are different, it might not be a good thing but o well
we're the underdogs of the bunch... well besides the 4.3L's (they shouldnt count though)
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