All stock, just a magnaflow muffler, made 230hp / 228tq
We'll get it dyno'd next week and see what the new shorty headers and air box mod makes.
Just an FYI,
later,
allen
All stock, just a magnaflow muffler, made 230hp / 228tq
We'll get it dyno'd next week and see what the new shorty headers and air box mod makes.
Just an FYI,
later,
allen
Nelson Performance
FastestTruckList.com
NP on Facebook
Youtube Channel
'94 Chevy Truck: 8.9 et, 408 twins
THAT NICE,THE 08'4.8 MADE 6MORE HP lol
I figured someone would want to know eventually lol.
Nothing great but it's nice to see HP growth with mods, but you need a baseline first.
Nelson Performance
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NP on Facebook
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'94 Chevy Truck: 8.9 et, 408 twins
nice to kno what my 04 makes.... let us kno what the shorty headers make and your guesstimates on longtubes for it....
2005 GMC RST *sold
2006 Silverado SS with nawz
nice numbers for stock
00 silverado
www.quickstreettrucks.com
Ever get any After #'s?
Nelson Performance
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'94 Chevy Truck: 8.9 et, 408 twins
This truck did have a magnaflow muffler and I did tweek on the tune, but then loaded the stock tune for comparison, we saw some nice tq increase but only 4hp or so.
After a week of driving, the truck picked up more power just sotp.
So, this next dyno will be with the shorty headers only, but the tune will be "broken in" by then.
I'll keep you updated,
allen
Nelson Performance
FastestTruckList.com
NP on Facebook
Youtube Channel
'94 Chevy Truck: 8.9 et, 408 twins