Bernardd Posted June 8, 2003 Share Posted June 8, 2003 I finally got off my a$$ and installed the 370cc injectors to try some new code. Its a little rich but it runs and drives ok. I will have to lean it out some more. I managed this without touching the maf table so it won't messup the ignition table. I'm going to have to rescale the enrichment tables as well as they are still setup for the stock injectors. So far so good. Quote Link to comment Share on other sites More sharing options...
SleeperZ Posted June 8, 2003 Share Posted June 8, 2003 Right on! Quote Link to comment Share on other sites More sharing options...
yo2001 Posted June 8, 2003 Share Posted June 8, 2003 what are you guys tuning the MAF with? I searched some lastnight and found that the HKS S-AFC works on Z31 ECCS. Quote Link to comment Share on other sites More sharing options...
SleeperZ Posted June 8, 2003 Share Posted June 8, 2003 what are you guys tuning the MAF with? I searched some lastnight and found that the HKS S-AFC works on Z31 ECCS. Adjustable FPR. Quote Link to comment Share on other sites More sharing options...
Bernardd Posted June 8, 2003 Author Share Posted June 8, 2003 what are you guys tuning the MAF with? I've only adjusted the main fuel map in the eprom. I'm going to fine tune today then it's off to the dyno hopefully soon. Bernard Quote Link to comment Share on other sites More sharing options...
Guest SeanyD300zxT Posted June 8, 2003 Share Posted June 8, 2003 you're adjusting the eprom in the ECU? how are you going about that Quote Link to comment Share on other sites More sharing options...
Bernardd Posted June 8, 2003 Author Share Posted June 8, 2003 Info is available here: http://imflame.ricetek.net/~darkhalf/ Go to using Romeditor. Basically remove prom, install socket (28pin), using eprom burner and eraser, burn new eprom with appropriate values for what you want to do and reinstall eprom. Repeat until you're happy with the way the car is running. Quote Link to comment Share on other sites More sharing options...
Bernardd Posted June 15, 2003 Author Share Posted June 15, 2003 Changed the fuel and timing maps this afternoon with good results. I can consistantly pull 290hp+ @16psi with the gtech. Last year the best I was able to muster was around 220hp@14psi (stock injectors) . Huge difference in response after I changed the timing maps to what Scotty suggested. Only problem is that the maf is nearly maxed out so unless I can find the injector scalar I'll have to do it all over again after I change the maf. It'll be about 3 weeks before I get a chance to dyno it. So far so good. Bernard Quote Link to comment Share on other sites More sharing options...
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