" Would love to see some photos of the 335d tank installed. Sounds like a cool idea. "

" @72psi+ you can move a lot of fuel with a 1/4" restriction. The real limit is the HPFP but we'll see where it hits and how rich we can run those higher boost levels soon. "

" If you need my personal assistance with something then yes you'd email me a log. Other than that simply enjoy. Any and all info on G5 ISO is posted to the one thread on n54tech so be sure to check there first if any questions come up. "

" Good then you should be good to go. "

" Review and follow the directions posted. Running ISO firmware with the diodes in place will result in a bad day. "

" Did a meth log using the pre-turbo injection only (dual M3s), with the CM14 shut down, and interestingly enough with pre-turbo injection I'm not seeing any bank to bank variance.

For the next batch of BMS chargepipes I made a couple nozzle adjustments so will be very curious now to log it when they show up! "

" Right, now how to keep them there. I've always wondered what long term effect just unplugging the rear o2 sensors all together might have on this problem. "

" Trust me I know your kit is up and coming but it's still relatively new. Shiv got the same treatment with his single turbo setup and to a certain degree still does. These guys want logs, 60-130mph times, track times, etc, you know the drill. This is the Internet. Once I or D have the kit up and running I know we'll knock their socks off with numbers but until then objectively speaking we should expect them to be skeptical. You would be if the roles were reversed right? "

" Make sure you pick a dynojet where other 335s have dyno tested around 270-280rw 100% stock. But I imagine not more than an hour or so to do 5-6 pulls in various configurations. If you need my assistance via email I'm not around until normally 8:30am PST so the time might be an issue. But I can just send you the maps you need to test if you just want to do a few pulls and see where they stand. "

" Once reset the the issue becomes how to get the sensors properly calibrated as installed. Most likely you'll have to get with Shiv to sort it out. It's a complex issue and I would guess only him, myself, or Cobb would be able to work through the details to come up with a workable solution. "

" I have not read a lot of his posts directed at you. But did see a couple. Think of it as freshman hazing. LM and some of these guys give new vendors a hard time until they are proven. Once you prove yourself though and do right by them they'll fight tooth and nail for you... "

" I'll have to think about it and see if we can come up with some work around with the JB4 tuning once we get a local single turbo car to play around with. On the adaptions you can reset them using a BT tool or your procede (assuming they mapped the command out). I think it's called lambda trims or something similar. "

" Hopefully he can get this thing on a dynojet soon. What the world wants to know is how much power do these make maxed out. That means boost cranked up to 20psi, 12-13 degrees of advance on E85 +meth, and lets see if they crack 500rw on a dynojet, overlay them with RB turbo dynos, etc. "

" Right, that would be the nature of the issue. One rear sensor (or two sensors in the same pipe) giving the same rear sensor reading to both banks. While primary sensors are left to deviate from bank to bank. Over time rear sensors are used to calibrate the primary sensors and rear sensor merge may cause the primary sensor calibration to grow apart. It's the same reason Vishnu suggested removing their "o2 simulator" wiring years ago. And the same reason we don't suggest using our DPFIX long term. "

" Free LM! "

" Hey guys,

Had a chance to meet up with Adam at the dyno today and retest his modified stock turbo 535. Only this time, he has the new Dr Euro downpipes installed.

The car sounded sweet and dyno gains were impressive. The car is running a JB4, bms flash, downpipes, dci, occ, catback, intercooler, and an option2 inline pump.

We did a few runs on 91 octane and then a few runs on E60. The E60 mix worked out about perfect for map 7 but his "melter map" 6 would be happier with something in the E70 range.

Attached are some charts comparing before/after the downpipes at various power levels. On the pre downpipe map 1 91 octane run we made less power than expected back then and I didn't realize until after that testing that I had accidentally left the flash settings on the JB4 end. This time around we left the bms pump flash in place for the 91 octane testing. So we can't credit the entire gain there on 91 octane to the downpipes but likely more than half. "