2g Tuning Questions

[TurboDSM86]

Hey everyone hows it going? Its been a long time since ive been on these boards after i sold my GST/6 bolt etc..Onto the 300ZX TT's. Anyways im up here tryin to help a friend out with his 97 GST. Ive lost lots of knowledge of DSM's and got a few questions on his tuning situation that hes having problems with....


His mod's consist of: 6 bolt swap w/ 2g head, 1g CAS, 9.1 wiseco piston, eagle H beam rods, Evo 3 16g, Full turbo back N1, 680CC injectors, 255 LPH fuel pump, FMIC w/2.5 SS pips, Greddy Type S BOV, SAFC-II, AVCR, Fidanza flywheel, ACT Stage 2 clutch, 97 ECU

He is having problems tuning with the 680cc's and is thinking of going out and gettin a Eprom ECU and DSM link. I remember a lot of people using keydiver chips i believe to compensate for bigger injectors. I also thought that you needed an Eprom ECU in order to run a keydiver chip, am i wrong? Are you able to get your non eprom ECU's socketed to be able to run something like a keydiver chip, or does he need to purchase a 95 ECU? Also is there any other reasonable ways for compensating for these bigger injectors? Much thanks to everyone in advance.

-Eric

 

[blackGSX2g]

Any tuning device (short of full standalone) that provides compensation AT the ECU requires a '95 EPROM ECU. You can not socket a non-eprom ECU to run a chip.

I had problems running 650cc injectors with MAFT alone, so I went with DSMLink and it solved all of my high timing issues.

 

[gsxtacy]

Jeff O. @ dsmchips.com is great. His service is great too. Andymoratis (sorry dude if I spelt it wrong) is very knowledgable about custom burned chips for 2g's.

If your friend is interested in DSMlink, he will need a 95 Eprom Ecu.

I highly recommend a custom burned chip if your friend is on a limited budget, if he has the $$$ get the necessary stuff and the DSMlink package all the way.

BTW I have a dsmchip and FIC 750's with ZERO problems.....no safc, and no other tuning device.

 

[GSntncT]

Jeff O. @ dsmchips.com is great. His service is great too.

Jeff O. is awesome. Very knowledgeable, and EXTREMELY patient. I can't even begin to count the numbers of question he answered prior to buying from him, and even afterwards.