500-550hp 7.3L Power Combinations
If you are looking for 500+RWHP out of your 7.3L, look no further! Here is a guide assuming you have the basic mods such as intake/exhaust and gauges. Products marked with a * are optional, but all products are HIGHLY recommended. The set up in the dyno graph included the S369SX-E and a set of 205/100 hybrids. Notice how the power lays over and is flat, not just a peak. We have made as much as 565RWHP with 250/100’s and the 369SX-E turbo.
Turbo size recommendations:
T4 364.5SXE We recommend for STOCK injectors and all injectors with a 30% nozzle and M/T trucks looking for 500hp on 238/100’s. This charger spools faster than a 366SXE (GREAT FOR TOWING) and has plenty of flow for STOCK power to around 500hp! We recommend using a .91 housing.
T4 366SXE We recommend using this turbo for 100% nozzles. While still spooling quick, this charger flows enough for 550-575hp on the big end with 100% nozzle Hybrids. We recommend using a .91 housing.
369SXE We recommend this turbo for anything over 550RWHP. We have used this charger with all 100% nozzle injectors all the way up to 300/200’s where we made 625RWHP. Use a .91A/R for under 600hp and a 1.0A/R for over 600hp.
-Custom tuned chip, Hydra a or just tunes Here
-OBS trucks will want an intercooler Here (*SD trucks this is also a great upgrade over stock)
-Valve Body Here, Converter options Here or get a custom built transmission Here
This combination is great for towing and everyday driving, the 366 or 369SX-E will spool up great with these injectors and allow more room to grow in the future should you decide you want larger injectors. If you need an intake filter look Here, If you need an exhaust look (SD)Here (OBS) Here.
If you have any questions about this set up give us a call!! 503-435-9599, or email us Info@irate diesel.com Package Deals are available.