I have 800 miles on my new engine, it does have a slight stumble when taking off from a stop but runs pretty well. The Original engine 5.7 was getting around 19 mpg , the new engine is around 12 mpg.
I am running comp cam 480x488.1 lift
Upgrade Multiport fuel spider 44lb or so
10 ,1 .compression
It needs The ECU Reprogram For sure, Is the 0 4 11 PCM is in the works. Doing treatment for the big c so that will have to wait.
Add a new magniflow muffler and start Add a new magniflow muffler installed It seemed to run better.
Any ideas there's a lot of smart people on this website thanks
I am running comp cam 480x488.1 lift
Upgrade Multiport fuel spider 44lb or so
10 ,1 .compression
It needs The ECU Reprogram For sure, Is the 0 4 11 PCM is in the works. Doing treatment for the big c so that will have to wait.
Add a new magniflow muffler and start Add a new magniflow muffler installed It seemed to run better.
Any ideas there's a lot of smart people on this website thanks
