Devilsown Methanol Alcohol Water Injection - View Single Post

Terry Syd · 05-17-2008

Todd, I'll jump in, but I ain't a WI specialist. As you have seen from the previous posts, WI pre-tubo works (and works well). The big issue is erosion of the compressor wheel blades from too large of droplets. If you are using one pump, then the M3 nozzle pre-turbo will not be running over 200 psi if you have another M7 running in parallel with it.

My initial impressions is to run two pumps, one for the pre-turbo M3 and another for the post-turbo M7 (or what ever you end up with). You could have them both kick in at the same boost pressure or at different pressures. The pre-turbo injection could come in a bit sooner than the post-turbo as you want to spool up as quickly as possible.

Just my impressions, comments are welcome.

05-17-2008	#20 (permalink)
Terry Syd Alcohol Holic Join Date: Nov 2007 Posts: 107	Re: Pre turbo nozzle placement Todd, I'll jump in, but I ain't a WI specialist. As you have seen from the previous posts, WI pre-tubo works (and works well). The big issue is erosion of the compressor wheel blades from too large of droplets. If you are using one pump, then the M3 nozzle pre-turbo will not be running over 200 psi if you have another M7 running in parallel with it. My initial impressions is to run two pumps, one for the pre-turbo M3 and another for the post-turbo M7 (or what ever you end up with). You could have them both kick in at the same boost pressure or at different pressures. The pre-turbo injection could come in a bit sooner than the post-turbo as you want to spool up as quickly as possible. Just my impressions, comments are welcome.