let the 4.8L breathe
#1
Hi fellow truck lovers,
I have a 4.8L and want it the breathe easy. Installed is a K/N air filter system and a updated mass air flow sensor and a custom exhaust. Can upgrading the stock intake manifold to a Ls1 intake manifold help in airflow and horsepower.
Airbear
I have a 4.8L and want it the breathe easy. Installed is a K/N air filter system and a updated mass air flow sensor and a custom exhaust. Can upgrading the stock intake manifold to a Ls1 intake manifold help in airflow and horsepower.
Airbear
#3
welcome airbear. youll end up a swap so for now buy some 22s and a turbo kit and save those penny's for the 408.
the resident 4.8 guys will take good care of you last i checked 4.8s were running 11's.....
the resident 4.8 guys will take good care of you last i checked 4.8s were running 11's.....
Thread
Thread Starter
Forum
Replies
Last Post
gaps
GMT 800 & Older GM General Discussion
10
Oct 15, 2015 02:53 PM
lycominghunter
Tuning, Diagnostics, Electronics, and Wiring
26
Sep 25, 2015 07:50 AM



