firefightergib

iTrader: (45)

Im in the middle of my new build and just wanting some opinion on my new build and thoughts of what kind of power it will make. I got all the parts just got to put everything together. The consist of stock LS1 ci, Scat H-beam rods, Mahle Pistons -4cc, double roller timing, ported oil pump, MS4 camshaft, Underdrive pulley, PRC 2.5 243 Heads milled to 59cc, 7.350 pushrods, LS6 intake, Pacesetter Longtube headers, x-pipe, true dual w/ corsa mufflers, tci 3800 stall, 42lb injectors. The plans are to get the motor to run as best as I can get it to run then I am going to run a 2 stage nitrous setup 250hp total. let me know what you think about the numbers it could produce on motor and on nitrous, plus what kind of times it might be able to run (4.10 gears), and also trying to decide if I should go ahead and spend the money for a FAST setup. Thanks

Intercooler2

iTrader: (24)

475 on motor 650 on juice. If it isn't a stalled auto big smoke show trying to get it going. LOL

Robert@G-Force

400-420 RWHP would be a realistic goal. 475 rwhp is not a realistic number with those mods thru and auto.

Intercooler2

iTrader: (24)

400? You nuts? Cam only MS4 cars do that!
MS3/TSP 5.3 2.5 car through a 9":https://ls1tech.com/forums/dynamomet...ph-inside.html


With a FAST it should be well over 430 even through an Auto or something is wrong.

fatmat80

I would say right around 450 rwhp on motor. I luved my ms4 set up good luck!!!