Quote:
Originally Posted by ST2008
I'm also wondering if the vacuum has any impact at fuel pressure, thus the mpg. I ask this question because the fuel pressure regulator is controlled by the vacuum and I have inconsistent mpg with my Honda Civic 2000.
See my other thread.
http://ecomodder.com/forum/showthrea...tml#post518225 |
Yes most engines use a fuel pressure regular that is vacuum referenced.
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1984 chevy suburban, custom made 6.5L diesel turbocharged with a Garrett T76 and Holset HE351VE, 22:1 compression 13psi of intercooled boost.
1989 firebird mostly stock. Aside from the 6-speed manual trans, corvette gen 5 front brakes, 1LE drive shaft, 4th Gen disc brake fbody rear end.
2011 leaf SL, white, portable 240v CHAdeMO, trailer hitch, new batt as of 2014.
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