Most powerful 135i in Oz?

[froop]

Originally Posted by Forced_downunder

Yeh mate same problem. AD08R's slip sliding away 265's at the rear. Going full M3 camber link conversion and Megan race arms to try steady the beast.

Sorry to rain on your parade but I have TMS solid subframe bushings, full M3 rear end suspension including the LSD, subframe, all arms, rogue engineering adjustable toe arms and 265 AD08Rs and it's still a handful lol. Most definitely doesn't track completely straight under WOT. I guess it doesn't fully wiggle around if you're going WOT in a straight line but you do need to be on the ball still.

I do however suspect that my case my diff bushings are shot so that might have something to do with it since I'm also getting horrible wheel hop. Don't get me wrong, getting the arms and the lower camber link conversion will most likely help but I would highly recommend that you get some poly or solid diff bushings if you can in addition to those other mods whilst you're at it. Once you've stiffened up all the suspension arms etc all the force will just transfer to the next weakest (softest) link which is now the bushings. TMS solid aluminium/delrin diff bushings are my next mod.

[Forced_downunder]

Originally Posted by froop

Sorry to rain on your parade but I have TMS solid subframe bushings, full M3 rear end suspension including the LSD, subframe, all arms, rogue engineering adjustable toe arms and 265 AD08Rs and it's still a handful lol. Most definitely doesn't track completely straight under WOT. I guess it doesn't fully wiggle around if you're going WOT in a straight line but you do need to be on the ball still.

I do however suspect that my case my diff bushings are shot so that might have something to do with it since I'm also getting horrible wheel hop. Don't get me wrong, getting the arms and the lower camber link conversion will most likely help but I would highly recommend that you get some poly or solid diff bushings if you can in addition to those other mods whilst you're at it. Once you've stiffened up all the suspension arms etc all the force will just transfer to the next weakest (softest) link which is now the bushings. TMS solid aluminium/delrin diff bushings are my next mod.

Sounds like a good suggestion. How much are they?

[BMW86]

Originally Posted by MrBlonde

You can't compare dyne figures from machine to machine ... or even on the same machine on a different day .. or even on the same day.

It's pointless.

+1

I think a better comparison would be highest trap speed.

[Forced_downunder]

Originally Posted by BMW86

+1

I think a better comparison would be highest trap speed.

I'm up for it. Wednesday night drags.

[NoOg_sTaR]

Engine:
Cobb Tuning Accessport (ASG E85 tune)
Burger Motorsports Oil Catch Can
Evolutions Racewerks Competition Series Front Mount Intercooler
aFe Stage 2 N54 DCI
Evolution Racewerks 09+ Charge Pipe
GFB Stealth FX blow off valve
AR Design N54 3″ Hi-Flo catless downpipes
Berk midpipes
Custom muffler delete
Walbro E85 LPFP

436HP after last walnut blast. Manual transmission.

[DR-JEKL]

Originally Posted by NoOg_sTaR

Engine:
Cobb Tuning Accessport (ASG E85 tune)
Burger Motorsports Oil Catch Can
Evolutions Racewerks Competition Series Front Mount Intercooler
aFe Stage 2 N54 DCI
Evolution Racewerks 09+ Charge Pipe
GFB Stealth FX blow off valve
AR Design N54 3″ Hi-Flo catless downpipes
Berk midpipes
Custom muffler delete
Walbro E85 LPFP

436HP after last walnut blast. Manual transmission.

nice work what e85 ratio are you running?

That would have to be up there for highest HP stock turbos

[NoOg_sTaR]

Originally Posted by DR-JEKL

nice work what e85 ratio are you running?

That would have to be up there for highest HP stock turbos

100% straight from United E85 pump.

[DR-JEKL]

Originally Posted by NoOg_sTaR

100% straight from United E85 pump.

is your HPFP coping ok when you log??

[1q2w3e4r]

Originally Posted by BMW86

+1

I think a better comparison would be highest trap speed.

+2

What are the cars running trap speed wise now?

[froop]

Originally Posted by Forced_downunder

Sounds like a good suggestion. How much are they?

In the grand scheme of things they're actually not too expensive. Maybe USD or so $200-300. Check on Turner Motorsport. Just make sure you get the ones for your subframe/diff pumpkin. Non-M unless you've done an M3 rear end swap too.

[NoOg_sTaR]

Originally Posted by DR-JEKL

is your HPFP coping ok when you log??

HPFP seems to be holding up fine. I did have one HPFP fail on me again (30k old, 10k on E85), whether it was bad luck or due to the 100% E85 mix is yet to be known.

[Forced_downunder]

Finally got to get a few dyno runs in with the new MOTIV clutch now bedded in. The good news is that it resolved the misfire and she now pulls right up to redline without drama. We did develop some low boost issues and also found that the meth pipe had come loose so not the best graph but we did finally crack the 400kw mark. Will look at trying to identify the boost issue and will have to replace the meth pipe. Next stop Port Injection install.

Thanks to Justin and Pete from Advan for their support and technical input on this project.

[dh58]

Originally Posted by Forced_downunder

Finally got to get a few dyno runs in with the new MOTIV clutch now bedded in. The good news is that it resolved the misfire and she now pulls right up to redline without drama. We did develop some low boost issues and also found that the meth pipe had come loose so not the best graph but we did finally crack the 400kw mark. Will look at trying to identify the boost issue and will have to replace the meth pipe. Next stop Port Injection install.

Thanks to Justin and Pete from Advan for their support and technical input on this project.

Congrats dude!

btw lol is the printer still broken?

[trebila]

Congrats Greg
I'm working with Justin to fix your JB4 low boost build up issue.

[Forced_downunder]

Originally Posted by trebila

Congrats Greg
I'm working with Justin to fix your JB4 low boost build up issue.

Thanks mate. Will be good to get it smoothed out. Pretty happy with the 406 result considering we were at 375 not so long ago. Next up we need to get the PI and stage 3 Fuel-It LPFP working all together with the meth.

Justin what do you think about a second meth injector too?

[DR-JEKL]

Originally Posted by Forced_downunder

Finally got to get a few dyno runs in with the new MOTIV clutch now bedded in. The good news is that it resolved the misfire and she now pulls right up to redline without drama. We did develop some low boost issues and also found that the meth pipe had come loose so not the best graph but we did finally crack the 400kw mark. Will look at trying to identify the boost issue and will have to replace the meth pipe. Next stop Port Injection install.

Thanks to Justin and Pete from Advan for their support and technical input on this project.

Nice numbers!

That would be a N54 advan dyno record surely!?

[Forced_downunder]

Originally Posted by DR-JEKL

Nice numbers!

That would be a N54 advan dyno record surely!?

I think it may be pretty close if it's not a new record.

[135i2]

Great work Greg, Justin and Peter.

That would certainly be the highest N54 number at Advan. I suspect there are higher numbers there for the taking as your final issues are sorted.

We just need to get some of the TFT cars with similar mods finished as well. The Advan shop is hard to get time in at the moment so I am considering installing the inlets and PI before giving it back to Justin & Peter for fettling.

Good times as these cars reach their potential before someone hits us with a properly developed stealth single turbo. Surely someone must be on it by now?? Guys?

[trebila]

Originally Posted by Forced_downunder

Thanks mate. Will be good to get it smoothed out. Pretty happy with the 406 result considering we were at 375 not so long ago. Next up we need to get the PI and stage 3 Fuel-It LPFP working all together with the meth.

Justin what do you think about a second meth injector too?

Justin sent me your dyno logs.
Nothing to worry about your slow boost build up at low rpm, few duty bias tuning, and it'll be sorted out.

[Eric82]

Built a new intercooler and charge pipe, re tuned it on 17psi making 526.9hp on 98 with E20 now just need to upgrade the fuelling and 600hp should be on the cards!

[Forced_downunder]

Originally Posted by Eric82

Built a new intercooler and charge pipe, re tuned it on 17psi making 526.9hp on 98 with E20 now just need to upgrade the fuelling and 600hp should be on the cards!

What setup are you running?

[Eric82]

Originally Posted by Forced_downunder

What setup are you running?

Garrett GT3582R with .82 rear
Turbosmart 45mm gate
Custom made manifold
custom intake
custom 7inch x 6inch x 21inch intercooler
full 3inch exhaust
walbro inline pump upgrade
JB4 G5
Custom Back end flash
Custom intercooler piping
3.5 bar map sensor

Just need a PI kit and should easy go 600