Devilsown Methanol Alcohol Water Injection - View Single Post

jd3 · 03-22-2008

I own a 1982 911/930 Porsche track car powered by a 434" SBC with a solid roller cam, Dart AL heads, and 13.5:1 CR. It runs thru a 930 transaxle and makes over 600 hp, and weighs almost 2400 lbs.
I'd like to run it on the street, but without filling it with race gas every time. I hope your system will let me do that.
Two questions:1)since it uses a Holley road race carburetor, how should I inject the water/methanol? And how should I trigger the injection?
2)If I were to install a tamer cam for the street(and thus increase effective CR), will your injection system provide enough detonation resistance to prevent same? And if you are forced to inject too much H2O/methanol, does it cancel out any HP gains from the high CR?

Thanks for your help.
jd3

03-22-2008	#1 (permalink)
jd3 Water Injection Newb Join Date: Mar 2008 Posts: 3	Hi compression SBC I own a 1982 911/930 Porsche track car powered by a 434" SBC with a solid roller cam, Dart AL heads, and 13.5:1 CR. It runs thru a 930 transaxle and makes over 600 hp, and weighs almost 2400 lbs. I'd like to run it on the street, but without filling it with race gas every time. I hope your system will let me do that. Two questions:1)since it uses a Holley road race carburetor, how should I inject the water/methanol? And how should I trigger the injection? 2)If I were to install a tamer cam for the street(and thus increase effective CR), will your injection system provide enough detonation resistance to prevent same? And if you are forced to inject too much H2O/methanol, does it cancel out any HP gains from the high CR? Thanks for your help. jd3