4.8redchev

not that its a big deal or anything but im just wondering how much horsepower my truck has 4.8 with HPP3 k&n intake with flows im guessing maybe 240?

99 Blue Z71

what did it put out stock and were talkin flywheel?

4.8redchev

never dynoed it was just wondering what usally 4.8's do. i know my dragster motor makes about 870 and thats out of a 427 s.b. haha but i mean whats common for a stock 4.8?

getchusum99

iTrader: (1)

a stock 00-02 is like 260 at the flywheel, the 04 or maybee even the 03 has 285, the 99 may have a lil less than the 00-02 , cause i know my 99 5.3 does. with your mods prolly add anywheres between 25-35 at the flywheel depending on how you tuned it with your hpp3. i know just the K&N intake adds like 7 rwhp on the dyno, dunno exactly about the hpp3 prolly like 15-20 dependin on your tune specs, and the flows prolly didnt add much, there not that complementing for our motors, they dod sound good though.

4.8redchev

ok cool just wondering thanks