I've yet to find any of the large twin screw kits out there for our trucks. The Whipple and Vortech kits use smaller units even though they have bigger ones available for other vehicles. But the tvs2300 kits are available now and they can put down some pretty respectable numbers. Check this one out. https://ls1tech.com/forums/forced-in...ed-901bhp.html

 

I hate everything

 

I like that. Unbiased!

 

Whipple is a 2.3L as well and isn't a special order like the TVS2300. I doubt you'd have much trouble asking Whipple for the 2.9L made to suit the truck either. They already have the lower manifold designed, just need to look into the inlet for the blower as the Camaro kit for the 6.2L is different.