12AllWays

iTrader: (20)

I have heard that running a S5 tps instead of a S4 works better... Anyone ever tried this? Is there any benefit or should I just stick with my S4 tps?

rx72c

iTrader: (8)

rubbish. makes no difference.

hondahater

iTrader: (2)

interesting, I was thinking having a full range tps would be good for times when you may not be romping on it but still hitting boost. Sometimes I'll be driving and won't be slamming the gas pedal down however I'll get into boost. Wouldn't a full range tps be a good thing in this situation?

rx72c

iTrader: (8)

Not with a microtech. With any other ecu a full range tps is better.

Microtech only wants a switch type tps unless your tuning in TPS mode. Which 90% DO NOT.

hondahater

iTrader: (2)

Gotcha, this would be why the microtech is such a good unit for drag racing but no so much for street driving.

rx72c

iTrader: (8)

In a sense yes. The tps is only for pump settings. even on a haltech. Most of the tune comes directly from base map which is map vs rpm.

hondahater

iTrader: (2)

I see. Thanks for the explination.

bumpstart

https://www.rx7club.com/2nd-generation-specific-1986-1992-17/s5-t2-tps-into-s4-t2-877809/

rx72c

iTrader: (8)

After reading bumpstart's post. I went and tried it. He is right.

They are infact both narrowband tps units, and id say he is right in saying they are the same. Well spotted mate.