Thread: H1C upgrades
View Single Post
Old 11-04-2017
cougar's Avatar
cougar cougar is offline
Senior Member
Join Date: Oct 2003
Location: Butte Alaska
Posts: 4,191

There is nothing I can do to an HX35 that I cant do to an H1C, so why spend the money on it. Mine already has a 60mm compressor upgrade and a 16cm exhaust housing. This combination worked great when I still had the stock injectors with it. A 62mm compressor is available along with an assortment of gated and non-gated turbine housings and a larger turbine wheel. My experience with smaller exhaust housings has always been higher exhaust temperatures without really improving boost, just spool time which is currently not bad.
RIP 1991.5 1991.5- 8/14/2013
92 W250 Xcab 4X4, HD 47RH with Compushift, Scheid Lightning VE, GDS moded H1C/w 16cm, 7X010 DAP injectors, DE 4" exhaust, 60# valve springs, the usual gauges.
01 2500 Q cab 4X4, stage II auto, fresh VP-44, HX35, B T E and F gauges, FASS 95 adjustable.
Reply With Quote