Right now on YouTube there is a E30 on Boost with stock internals reaching 316 horsepower 280 ft lb of torque on stock internals it's called the everything guy E30 |
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-------------------------------------------- For the testing: So far I have got thenjnick - M42 with Eaton M62 Build niceguyeddie - M44 SC14 I myself got an M44 here I will be testing on, I will do the M45 & AMR500. Unless anyone else wants to go into testing, Lets call it. :cool: |
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Yes larger 42lb injectors on that setup and I was running a modified tune for the DASC. It's an m44 in a 97ti tuned the ecu for 10 psi and soft on the ignition table to account for the nitrous, then turned the nitrous with the jetting. It wasn't the best way to do it but was working with what I had at the time. I don't know if anyone has actually found the limits of the m44 or maybe didn't want to try. Well, I'm slowly working on it with my new build, it's the same supercharger setup with a turbo to compound boost, and eventually bring back the nitrous. There's a thread on here about the build. I've briefly did some street tuning at 30psi but had 2 1600cc injectors stick open and flooded it out. So for now I'm back on the 1200cc and 24psi |
Are you tuning these yourself? Stock ECU bench flashed? The biggest limiting factor seems to be the tune on most of the setups. That and the fact the 4 Cylinder motors dont get enough love and attention they deserve as you too notice. I like them very much. they are nice little guys. Maybe if we ever do a M122H setup on a 4 Cylinder, you could try it out since you are into High HP. that thing by itself will put out more than what the current setup combined does. ;) |
Yes, I've been self teaching for a while only recently been taking classes for tuning. Originally I was using a stock ecu and flashing it, then I found a piggyback unit that I could use to add some features, but ultimately I went with a haltech elite 1500. When I start playing around with the e85 or e90 fuels I can really start to turn it up. I rolling anti lag launched it on the highway at 60mph in 3rd last week and it spun the 305 tires. Working on a functional rear diffuser for it now cause it was sketchy. |
So is your a M42 or M44? I think the piggy back will only work with the M42, not M44. What were you using to data logg? post some more info, I am sure some will find it useful including myself. I wonder if you could be of help some of us guys here to get some base maps started. Most will use the stock ecu as you know. |
Both of my ti's are m44. I used the det 3 from ECU masters. They didn't have a diagram for the m44 but I had it wired in to crank, cam, maf, vehicle speed, and the output from a AEM wideband afr gauge. I could only modify the timing about 5 to 7 degrees without setting a dtc but I could completely modify the maf signal witch I stepped up to a 4.8is x5 maf housing with the OEM sensor in it I think it is about a 3.5 to 4in housing. It also allowed me to add a launch control/2 step on it, but it would throw cam plausibly codes if used. But since I already had s supercharger tune in the ecu it worked for me to make more fine adjustments on the fly, and it also had a data log feature and street dyno feature so you could get an idea of improvements. I was fairly impressed for what it could do, but I am really liking the haltech elite with it being obd2 complaint. I can set all the same failsafes of the original system and more it throws p codes and can be read by a normal scanner. I can also plug a bluetooth adapter into the obd2 port and use my phone on a mount for additional gauges while I'm street tuning. |
Ahh, I'm remembering now. I was using the maf size to compensate for stepping up the injectors without refreshing the ecu. When I'd hit 5 volts on the maf signal I'd step up the maf diameter and injector size to compensate for each other. |
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I do have 2 of these cars my daily has a Metric mechanic fi m44 with the Dasc running the "15"psi pulley( more like 12 up to 5k then it will creep to 15after that till 7500rpm). I've been drifting it lately and been thinking it needs a bit more. I didn't put this one together, I bought it with that engine and setup in it off this board. Only thing I changed was cat delete and long tube headers. I'll probably keep working through the compound setup on the other car, mainly because I've come this far already and it's also kinda fun watching reactions when asked what's done to it and I say everything. It also make some pretty cool sounds. ;) |
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