’94-’95 MAF & IN
10-21-2003, 08:34 PM
#1
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’94-’95 MAF & IN
I'm looking toinstall a new intake(upper & lower) on my '94gt.I've foundthe PRO-M (75mm)MAFfor 19# injectors.My questions are thus: Arethe stock 19# injectors good to 300-325 fwhp and, Is the stock MAF good enough or will the PRO-M provide better results when combined with the intake. I can't find gains posted for the PRO-M.
10-22-2003, 06:53 AM
#3
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’94-’95 MAF & IN
FWIW you'll never see 300-325hp at the front wheels in a mustang.
The stock injectors peg out (100% duty cycle, open all the time) at about 320 crank hp. That's about 265ish rwhp. (depending on the drivetrain loss)
The stock injectors peg out (100% duty cycle, open all the time) at about 320 crank hp. That's about 265ish rwhp. (depending on the drivetrain loss)
10-22-2003, 11:54 AM
#5
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’94-’95 MAF & IN
If you get too much air (ie: intake) and you stick with the 19lb injectors can you upgrade the fuel pump and stick keep makeing HP gains without running lean? <edited><editID>VicsGT</editID><editDate>37916.4141782407</editDate></edited>
10-22-2003, 01:27 PM
#7
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’94-’95 MAF & IN
Originally Posted by VicsGT
If you get too much air (ie: intake) and you stick with the 19lb injectors can you upgrade the fuel pump and stick keep makeing HP gains without running lean?
yes, bigger pump and higher fuel pressure would get more fuel in, or just an FMU type of device to increase voltage to your stock fuel pump.</P><edited><editID>mdvaldosta</editID><editDate>37916.4802662037</editDate></edited>
10-22-2003, 03:48 PM
#9
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’94-’95 MAF & IN
*LMAO*@ md...sometime I wonder what you read to give advise like that..an FMU is NOT an electricail part*LOL* FMU uses a diapham/spring run by engine vacuum to open up extra fuel and has no business on a non turbo/S/C..please read up on super chargers before you buy one...all the FMU & SFMU is compensate for too small injectors...
vic..what are you talking about that won't help..you can however get a chip that data logs and changes the pulse rate of the injector to help.It can also change your fuel curve as well and the timing table. 19 pounds are good up to about 275 hp. as for the pump there is a devise to up the voltage in the pump but can easily and more relyable put an in -line in or a big one like a 190lpm pump with adjustable fuel regulator and guage
hope this give you a lil insight<edited><editID>vfast</editID><editDate>37916.6208912037</editDate></edited>
vic..what are you talking about that won't help..you can however get a chip that data logs and changes the pulse rate of the injector to help.It can also change your fuel curve as well and the timing table. 19 pounds are good up to about 275 hp. as for the pump there is a devise to up the voltage in the pump but can easily and more relyable put an in -line in or a big one like a 190lpm pump with adjustable fuel regulator and guage
hope this give you a lil insight<edited><editID>vfast</editID><editDate>37916.6208912037</editDate></edited>
10-22-2003, 03:53 PM
#10
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’94-’95 MAF & IN
PISTON ...to answer you questions..I can't with out your mods..but for 325 I would go to a 24 pound injector . I would go to a bigger Maf but not a pro-m unless it's the adjustable one...a 2002 lighening maf would also work with a chip
as for the mass making more power the the t/b only in the stock world so to spead...a rule of thumb is 5-10mm bigger maf than T/B...some where this always going to be a restriction on the intake side
as for the mass making more power the the t/b only in the stock world so to spead...a rule of thumb is 5-10mm bigger maf than T/B...some where this always going to be a restriction on the intake side