Please Help Anyone Im new need help
#1
Please Help Anyone Im new need help
Hello im new to the forums and the lsx engines and I have a major issue.
I have a 05 gto its a built 408 stroker eagle crank rods weisco pistons
it has a
comp cam 227/227/613/613 1150lsa
comp dual valve springs 660
comp push rods 7638 magnums
ls7 lifters
ls3 heads
pro comp sheet metal intake mainfold
areomotive fuel rails
85lb injectors
two 255 lph fuel pumps
comp triple ball bearing ct4380 turbo
turbo smart 50mm wastegate
turbo smart boost tee
on the dyno it boost up to about 6 psi and gets up to about 5400 rpm and completely drops off like its hitting a wall.
There are no rev limiters set that low or fuel cuts its very confusing
it just drops the power completely.
All spark plugs are good using tr6 gapped at .25
no boost leaks
any suggestions would help
I have a 05 gto its a built 408 stroker eagle crank rods weisco pistons
it has a
comp cam 227/227/613/613 1150lsa
comp dual valve springs 660
comp push rods 7638 magnums
ls7 lifters
ls3 heads
pro comp sheet metal intake mainfold
areomotive fuel rails
85lb injectors
two 255 lph fuel pumps
comp triple ball bearing ct4380 turbo
turbo smart 50mm wastegate
turbo smart boost tee
on the dyno it boost up to about 6 psi and gets up to about 5400 rpm and completely drops off like its hitting a wall.
There are no rev limiters set that low or fuel cuts its very confusing
it just drops the power completely.
All spark plugs are good using tr6 gapped at .25
no boost leaks
any suggestions would help