I've been playing with my Tweecer for 2 days now. So far the only things I've really done much playing with is the MAF Transfer function, injector slopes, and rev limiter. It took a while to get the transfer function thing figured out, but it seems to be working quite well now. There's definitely a learning curve there, but with the many resources out there, things are starting to come into place. I can't wait to learn more and be able to spend some time on a dyno with A/F hookups to really start doing some fine tuning.
Yeah, I'm really happy with my RT. The data logging is awesome. I upgraded from an EEC Tuner and the Tweecer is a much better product IMO. Good tech support and constant product improvements are things you don't get from Shiftmaster.
Have you noticed a big improvement in horse power? What mods do you have done to your car? I am looking into getting a Tweecer RT also, but I want to know more about it. I just read Oct. MM&FF which features the tweecer.
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94 Mustang Gt
D.S.S. 331 stroker, Vortech S-Trim, power pipe, E303cam, Tweecer RT, Power Heads ported heads, Scorpion billet aluminum 1.6 rockers, Typoon intake polished, Pro M 75mm mass air meter, Cold Air Induction, 130amp alternator, Accel 300+ race ignition, MSD billet distributor, BBK 15/8 headers, Mac 2.5 off road H pipe, Flowmaster cat backs, 3.73 gears, FMS aluminum driveshaft, SPEC stage II clutch, 7qt. oil pan, 48 lb fuel injectors, 190lph fuel pump, MSD inline fuel pump, Aeromotive fuel pressure regulator, Cobra 13 inch front brake kit, Maximum Motorsports LCA's, KYB Adjustables in rear and Gr2's up front, Black Magic Fan, B&M ripper short throw shifter, Cobra R svo scoop hood, FMS polished valve covers, 18 inch chrome wheels w/Nitto 555's and More!!
The butt-o-meter indicated a slight gain, but I'm yet to verify that on the dyno or at the track. I've got your basic heads/cam/intake + bolt-ons combo. Nothing exotic. Right now, I'm only running the base model, but I do plan on upgrading to the RT as funding permits. I'd highly recommend this for anyone that's willing to put the time/effort into learning how to tune their car. Just be realistic and don't expect phenomenal results until you learn what you're doing.
Im heading out to Mikes place tomorrow morning to get a twEECer.
Seems its only pitfall is the [i]learning curve[i] and I can live with that. I have no problem with research. I've got much more time then money now a days. I've already accumalated close to 300kb of files/info concerning the eectuner/twEECer. So give a few months, I may know what half of the info means
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Mr. M. M. Alexander
(AKA LeRoy McGuyver)http://www.geocities.com/my50ainslo
Hey guys,
I purchased the Tweecer RT, and it has solved my drivability problems. I have picked up horsepower also, which is great!! I think that the J4J1 computer codes(94-95 cobra) work well with my T4M0(94-95 GT) computer. There is a lot to learn, but I'm not afraid of that. I expect to pick up more horsepower as I learn more about it. I am VERY HAPPY with it.
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94 Mustang Gt
D.S.S. 331 stroker, Vortech S-Trim, power pipe, E303cam, Tweecer RT, Power Heads ported heads, Scorpion billet aluminum 1.6 rockers, Typoon intake polished, Pro M 75mm mass air meter, Cold Air Induction, 130amp alternator, Accel 300+ race ignition, MSD billet distributor, BBK 15/8 headers, Mac 2.5 off road H pipe, Flowmaster cat backs, 3.73 gears, FMS aluminum driveshaft, SPEC stage II clutch, 7qt. oil pan, 48 lb fuel injectors, 190lph fuel pump, MSD inline fuel pump, Aeromotive fuel pressure regulator, Cobra 13 inch front brake kit, Maximum Motorsports LCA's, KYB Adjustables in rear and Gr2's up front, Black Magic Fan, B&M ripper short throw shifter, Cobra R svo scoop hood, FMS polished valve covers, 18 inch chrome wheels w/Nitto 555's and More!!
Tweecer...initial impressions 
