Dickie-311

iTrader: (1)

looking to make atleast 420hp thru an auto ..think i'll be there ?

I HAVE A 2003 LQ4 6.0 , w/ texas speed 2.5 ls6 heads , .054 thick head gaskets , TSP V-3 cam , victor JR carb'd intake , 750 proform carb ,
PTC 3800 stall converter , very built 200r4..

KirkEvil

iTrader: (36)

Its very possible, but you should not be concerned with dyno numbers with an auto and 3800 stall. Take it to the track and see what it does.

SSdimension

iTrader: (19)

+1. Unless you want to be a dyno queen. The track is where it counts

Dickie-311

iTrader: (1)

it will be at the track alot ... just seeing if maybe others had the same or close combo and what they made for power .. if it will make 420rwhp it will run 10.80's