some fuel questions... need help

[pirategmunger]

so here's what I got... 92 Legacy EJ22t... 3in custom intake, stock VF11 turbo (soon upgrading to TD04), purchaced 550cc @ 4 Bar sidefeed injectors, sock MAF, stock fuel pump, stock rails, no i/c, ... need to know what else i need to install injectors. I know I need a JECS, and an air/fuel controller but where to go on a budget is beyond me. And I have looked at the Revtronix chips... but not sure what to do or how to install. AARRRRGG... Any help would be appritiated.

[gijonas]

None of that stuff is even going to help you if you dont get the revtronix or some form of engine management.You can put big fancy parts on your car all day long but your ecu will still be trying to control the stock parts!..this means less power not more.

[pirategmunger]

so Revtronix chip then eh? how is it installed? Will I also need an APEXI airfuel controller? And for the record... I'm not stupid. I understand that I will need a piggyback of some sort. Just looking for some suggestions.

[BSOD2600]

revtronix stage 1 & 2 chips plug into the ECU's ROM upgrade slot. it compensates for the JECS maf, larger injectors, raised fuel cut limit, etc. Details are all on their site

[martimus919]

With the revtronix chip you can actually control the Air/Fuel ratio with the revscan software, you can also monitor a lot of other components. As far as the install download their user manual it's free and it's got all the pics you need, all it takes is the 2 bolts holding the ECU and the 4 screws closing the case of the ECU and all you need is to plug in the chip. not hard at all. You will also want to change your stock fuel rails, I took some out of a 93 N/A engine with STI side feeds.

[pirategmunger]

now alright... that shed some light on the subject for me. thank you. thank you. G.

[jton]

intercooler would help to.

[pirategmunger]

Yeah... soon.