Joined
·
524 Posts
Right now I drive a 99 2.2L. I have two 4.3's out of 89 Blazers, one of which was rebuilt in 99.
I never modded the 4.3s, because the trucks were ratty and I mostly used them off-road and beat the shit out of em, but I miss the horsepower I was getting and my 99 S-10 pickup weighs a lot less than the 89 blazer 4x4.
Edelbrock makes a new intake manifold and throttle body, has anyone tested these? Also, has anyone else done a similar swap or have dynos for modded 4.3s? Mine was much faster than the newer 2.2, but still pretty underpowered in general.
I never modded the 4.3s, because the trucks were ratty and I mostly used them off-road and beat the shit out of em, but I miss the horsepower I was getting and my 99 S-10 pickup weighs a lot less than the 89 blazer 4x4.
Edelbrock makes a new intake manifold and throttle body, has anyone tested these? Also, has anyone else done a similar swap or have dynos for modded 4.3s? Mine was much faster than the newer 2.2, but still pretty underpowered in general.