cat007 Member 236 Member For: 6y 2m 18d Posted 20/11/22 03:26 AM Author Share Posted 20/11/22 03:26 AM It’s actually pretty obvious when you consider it in the non WOT application… Why is the TMAP located where it is ? What isn’t the BPS seeing and what separates the two sensors ? Then think about fast transient throttle applications like doing a burnout… What’s that TMAP blind from if you’ve worked past it’s range ? The potential for incorrect fuel supply is there in a big way especially with excess boost pressure behind the TB blade then big gulps of unmetered Air to inrush. I’m using (as are most workshops) the new Omni power 5 Bar TMAP sensors with flawless low end resolution (28kpa as the factory sensor is) and 58psi boost control set & forget How's the street driving and low range resolution of 5 bar tmap? Does it become like a 40psi Honda with dogsh*t low end but moon tune above half throttle? Link to comment Share on other sites More sharing options...
JETURBO ...JD TUNING ADELAIDE... Gold Donating Members 23,708 Member For: 16y 5m 23d Gender: Male Location: Adelaide Posted 20/11/22 04:02 AM Share Posted 20/11/22 04:02 AM That’s my point Nathan…. Smashing/dancing/feathering the throttle exposes it to this area of danger and with testing pre/post TB it became obvious there was big issues being covered up and causing damage along the way. You’ll never know it’s there unless you go looking for it with test data and with that came proof it’s not the best option. Cat007 - last part of my post champ… it’s the same reading resolution TMAP as factory down low. It drives 100% stock and I’ve used it on a few customer builds now with brilliant results hence moving on with technology and better ways to deliver tunes. That said the bosch blue 3 Bar is a beautiful little TMAP that works really well too Link to comment Share on other sites More sharing options...
Puffwagon Puff Gold Donating Members 15,899 Member For: 9y 9m 24d Gender: Male Location: South Australia Posted 20/11/22 05:42 AM Share Posted 20/11/22 05:42 AM Hey @JETURBO, might be worth letting the PCMTec team know so they can look into it. If they don't know there's an issue they can't do anything about it. Link to comment Share on other sites More sharing options...
JETURBO ...JD TUNING ADELAIDE... Gold Donating Members 23,708 Member For: 16y 5m 23d Gender: Male Location: Adelaide Posted 20/11/22 06:49 AM Share Posted 20/11/22 06:49 AM They know, they've known for a while now as I wasn’t the one who’s worked this out… as I said the guys who tested and R&D’d the changeover set up worked it out and recommended it be pulled but any positive can have a negative attached to it and the gain of new opportunity might be worth the “Potential” negative. Dunno, Don’t care really just know how to navigate a better way of tuning past a factory TMAP than bluffing it Link to comment Share on other sites More sharing options...
Puffwagon Puff Gold Donating Members 15,899 Member For: 9y 9m 24d Gender: Male Location: South Australia Posted 20/11/22 06:57 AM Share Posted 20/11/22 06:57 AM Hmmm yeah there is a long conversation there but this thread isn't really the place for it. 5 bar TMAP you say...if I'm paying for a TMAP I'm gonna use the whole TMAP 1 Link to comment Share on other sites More sharing options...
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