All went very well yesterday, the truck now starts, idles, and runs great. The truck would not make 10psi on the dyno like it does on the street, it still made great numbers with stock 20s and an unlocked converter with about 8.5psi. It made 502rwhp and 510rwtq. The truck is a blast to drive and pulls very well for being so heavy. I should have some track times in the next week or two with easy launches.

 

Whats the size difference in the BW s473 turbo compared to a Master Power 70mm? Just curious if somebody knows...

 

The 372 has a much larger turbine wheel then the MPT70. This makes it a much better choice for anything over 280ci.

I thought the truck ran great, it was smooth as silk through the whole RPM range. I have never seen the KB kit in person before this either. I thought the kit looked great and would not hesitate to run one!

 

i thought he was running a 472? or are the 372 the same ?

 

I am running a 472 it must have been a typo.

 

Sorry I must have been thinking T4 for some reason.

 

I had them put a 1.25A/R T4 housing on it.

 

Thanks!!

 

whats your stall? and how does boost come in on the street with the T4? Put many miles on her???

 

The truck has a stock converter in it right now. I think the boost comes on well, it has some lag but that is what i wanted since i tow. It starts to pull hard around 3k. I think i have 600 miles or so on it and love it.