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j.r.s.c. m42 hotside
This is a discussion on "j.r.s.c. m42 hotside" within the Supercharged Engines forums. This forum, and the thread "j.r.s.c. m42 hotside "are both part of the Engine Specific category;
Devilsown Methanol Alcohol Water Injection
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j.r.s.c. m42 hotside
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12-17-2006
| #1 (permalink) |
| Water Injection Newb Year: 1995 Make: mazda Model: miata Join Date: Dec 2006
Posts: 2
|  j.r.s.c. m42 hotside
Hi all Got a Mazda mx5 1995 1.8 same as your Miata it is fitted with a M42 J.R.S.C. any ideas on b.h.p increase if fitted with wat/meth.injc [if any] i am useing a Bipes timing controller and running 12 degrees of timing at 1000 r.p.m i have got 5 p.s.i.of boost. Could i increase the timing with the injection? Any views would great Thanks John [U.K.] |
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12-17-2006
| #2 (permalink) |
| DevilsOwn Staff  Join Date: Apr 2005
Posts: 1,966
| Re: j.r.s.c. m42 hotside
Yes you will be able to increase your timing. You will actually be able to run more timing that you can with race gas due to the extream temp drop you see with the alcohol injection. A horse power guess is hard to say it all depends on the current state of your tune. 80% of people see a noticible gain with few changes. |
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