how do you guys feel about rising rate fprs.... compared to a fmu?
02-19-2006, 10:50 AM
#11
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Join Date: Mar 2003
Posts: 21,479
Re: how do you guys feel about rising rate fprs.... compared to a fmu?
Originally Posted by boosted_b16
what kind of vehicle is it? what about running big injectors and using an afc?
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03-02-2006, 01:37 PM
#15
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Join Date: Aug 2003
Location: NE-PA
Posts: 4,666
Re: how do you guys feel about rising rate fprs.... compared to a fmu?
Originally Posted by Dr.Boost
I'd rather use an FMU.
03-08-2006, 01:58 PM
#16
0.5 BAR
Thread Starter
Join Date: Nov 2005
Location: new phila
Posts: 169
Re: how do you guys feel about rising rate fprs.... compared to a fmu?
Originally Posted by slo_crx1
I would too...the latency on a larger injector/lower fuel pressure would be shitty. Just be careful with those KLZE's...they're not too boost friendly at higher psi's. I used to have a 93 probe gt with the ford 2.5 version, and from all the research i used to do on probetalk and other forums, the stock ford motors are usually a hair friendlier due to a lower c/r ratio. Never the less, they are a fun car to play with, just a real bitch to work on. :P
03-09-2006, 01:44 PM
#18
0.0 BAR
Join Date: Mar 2006
Posts: 16
Re: how do you guys feel about rising rate fprs.... compared to a fmu?
i used a fmu 5 year ago on a stock gsr and stock injector and ecu. i made 322 whp
at 13 psi ran it for two year over 40000 mile on it
but i had a timing retard box and a inline booster fuel pump max pressure 125 psi
the stock injector ar 240 cc had it on the dyno and was starting to be a bit lean
the fmu was a 7 to 1 whit the vortec fmu you can buy a kit for all the different size
and changed your stock fuel pump if it has alots of mile on it
11.75 at 120mph in 95 civic hatch at 322 whp
at 13 psi ran it for two year over 40000 mile on it
but i had a timing retard box and a inline booster fuel pump max pressure 125 psi
the stock injector ar 240 cc had it on the dyno and was starting to be a bit lean
the fmu was a 7 to 1 whit the vortec fmu you can buy a kit for all the different size
and changed your stock fuel pump if it has alots of mile on it
11.75 at 120mph in 95 civic hatch at 322 whp
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