MTM Stage II setup?

[AndyP]

@AndyP - if those MTM chips are not scrambled, I can have a quick look at their contents to answer those questions as it should be self evident to me unless they have completely munged the 'normal' Motronic structure but having seen inside MTM274PS chips for the AAN I'd be confident that is not the case.

As said above - I'd expect circa 1bar on redline for max power in 300bhp country and stock injectors on stock FPR should be fine and dandy. The wee stock turbo aint so happy running quite that much boost on the redline - so a good intercooler is required to keep air temps sensible up here.

Thanks for the offer, but the chips are scrambled

[epic]

3 bar map sensor everything else on t2 andys car is the same in terms of FPR, WS,Injectors as you know. Presume you'r'e going to use / borrow his chips

Clearly upgraded turbo, intercooler needed also

Can anybody tell me what set up is required to run MTM stage II 303PS chips? Things I need are:-

Injectors?
Fuel pressure regulator?
Wastegate spring?
MAP sensor?
What boost should I be seeing?

[S2central.net]

Sorry yeah - that makes more sense alright - zee infamous 'small hybrid' again

[twoqu]

As I said earlier, pretty sure that they junked the K24 on this conversion:

http://www.qstuning.com/display.php?make=1&model=14&engine=58

[S2central.net]

@AndyP - if those MTM chips are not scrambled, I can have a quick look at their contents to answer those questions as it should be self evident to me unless they have completely munged the 'normal' Motronic structure but having seen inside MTM274PS chips for the AAN I'd be confident that is not the case.

As said above - I'd expect circa 1bar on redline for max power in 300bhp country and stock injectors on stock FPR should be fine and dandy. The wee stock turbo aint so happy running quite that much boost on the redline - so a good intercooler is required to keep air temps sensible up here.

[Ian Simmonds]

Do you know if you still on a stock 250KPa MAP sensor? What sort of boost are you seeing?

I don't, sorry Andy... The old girl hasn't been on a rolling road since 2003 when we got her and when that figure was generated... (My experience with rolling roads suggests it's probably +/- (more likely) 5% too)...

To my knowledge, the car is totally standard (even paper airfilter) apart from the MTM StageII remap.

[Jamo]

if only that were true...

Didn't mean turbo wise, K24 doing 300 is like the magical 4 minute mile.

I think Rusty will get there, if he threw in a 7A exhaust cam

[AndyP]

Ours runs StageII and ran out at an almost identical 290ps...

Do you know if you still on a stock 250KPa MAP sensor? What sort of boost are you seeing?

[AndyP]

Andy,
Not sure whether he still has it or if you can get hold of him, but he might have some answers for you!

http://www.s2forum.com/forum/showthread.php?t=37194

Surely the biggest difference was the turbo (small RS2 upgrade, RS2 cold side, small K26 hotside).

Martyn has sold that car now, but it's still local so I'll try getting touch with him.

[europeanme]

307 bhp should be achievable on stock ABY setup

if only that were true...

[Ian Simmonds]

i run those chips in an s4
everything stock
289 pk last mai on the rollers
tom

Ours runs StageII and ran out at an almost identical 290ps...

[twoqu]

Andy,
Not sure whether he still has it or if you can get hold of him, but he might have some answers for you!

http://www.s2forum.com/forum/showthread.php?t=37194

Surely the biggest difference was the turbo (small RS2 upgrade, RS2 cold side, small K26 hotside).

[turbo s4]

i run those chips in an s4
everything stock
289 pk last mai on the rollers
tom

[Jamo]

Can anybody tell me what set up is required to run MTM stage II 303PS chips? Things I need are:-

Injectors?
Fuel pressure regulator?
Wastegate spring?
MAP sensor?
What boost should I be seeing?

307 bhp should be achievable on stock ABY setup

IIRC stock ABY setup will support 320 bhp on RS2 turbo

[GazzaG60]

sorry thats t2andy isnt it.

id suggest after consulting repo and others along with my findings.

1. standard reg is easy fine for that.
2. id boost control or have it mapped on the standard spring.
3. depends on the ecu setup. sure paul can help here. i got 4 bar in my vems.
4. 1 bar on mine will see 300hp.

imho mtm is old hat and the same can be got for less now unless you really want mtm.

on a 2.5 id be going SC6057 full v band turbo for mid 2k spool and running to whatever but thats a 1200 dollar turbo.

i doubt im helping here sorry.