BMW 335i N55 DYNO RESULTS! | FBO Bootmod3 STAGE 2 E30 TUNE

[@zach.f30]

Was the car in dyno mode? That may have been why you were experiencing that issue

[@duncancheeves]

Yes the car was in dyno mode. I believe the issue was that in my transmission tune there is a setting to turn off kick down. I need to re-flash the car with kick down off.

[@zach.f30]

@@duncancheeves ah makes sense. Hope it all works out for you and keep making good videos like this

[@duncancheeves]

@@zach.f30 me too. Once I get some more mods I’ll dyno it again and have the car flashed. I definitely will keep making more videos. Imma try and make a video every month.

[@jarellterry2091]

Those are some very solid numbers for a OTS E30 tune. Good work bro

[@DanielC12400]

Love you Duncan. Keep up the good work!

[@carlylefordejr3565]

I got the same mods on my 335. These are almost stock f80 numbers so I am pretty skeptical especially with an OTS tune. Will be dyno IG my 335 very soon for comparison. Also I did not check but is this car xdrive or red?

[@duncancheeves]

@@carlylefordejr3565 rear wheel. It definitely made this power on a OTS e30 tune

[@theodorecendejas1343]

Bro… 2 quick questions. Is this the stage 2 e30 map or the stage2+ e30 map? Also are you running a performance hpfp?

[@duncancheeves]

@@theodorecendejas1343 not the “+” that’s for upgraded hpfp. I don’t have that

[@justindyke2170]

One more question: I’m Running the same car (2015 335i FBO and BM3 Stage2 Agg) Is it ok to add the XHP tune now? Should I reflash and let the car “re-set”?! Looking for proper “order of operations” here

[@theodorecendejas1343]

@@justindyke2170yes you can add XHP at any stage power level. My advice for you tho, would be add the flex fuel kit, a hpfp and xHP stage 3 but with a custom tune from rod sutphing. Trust me you won’t regret it.

[@justindyke2170]

@@theodorecendejas1343 nice! I may hit you up on these upgrades in the next few months. Thanks bro!

[@duncancheeves]

@@justindyke2170 xhp can be applied after at any time.

[@olly3682]

What happened to the black wheels?

[@duncancheeves]

Different car. The old car was a 328i

[@Juhkwez]

Fast guy!!

[@duncancheeves]

Even faster guy 👆🏼

[@carlylefordejr3565]

Is this the stock turbo this car is running?

[@duncancheeves]

@@carlylefordejr3565 yes

[@tgshark1]

theres a guy on yt making nearly 400hp on an n20, crazy this but barely edges it

[@duncancheeves]

I used to have a n20 and it’s definitely possible with a bigger turbo. Navardi Tunes has the most info about n20s and they’re capability. But the only problem is I’ve heard of a lot of guys going that route and blowing the engine. Even if they upgraded the internals. 🤷🏼‍♂️ I’d be sticking with stage 2 on the n20

[@tgshark1]

@@duncancheeves I agree, the 400hp was on stock engine, but the issues with the n20 imo is the stability of the bottom, it's a balancing issue, a good stage 2 to 380hp is probably safe outside of the normal maintenance like timing guide

[@duncancheeves]

@@tgshark1 I totally agree. Yeah I was probably making 330hp to the crank on a stage 2 e30 bootmod3 tune. It was definitely fun for the car. I’m planning on taking this 335i to close to 500whp at some point. With upgraded turbos and some fueling.

[@phiillzzz807]

Nah man n20s are like glass.. good for a few bolt ons but let the guys just stick with stage 2 93 tunes and mess around with c43's and some stock hemi's lol

[@tgshark1]

@@phiillzzz807 yeah I agree, just leave the n20 on e30 or 93 and stage 2...fun little grocery getter or kid picker upper

[@1consistent]

🏎️💨

[@JustLuuchi]

Do you have upgraded hpfp or just running e85 ? Or just e30

[@duncancheeves]

E30

[@valeriyGennadyevich]

he clearly ignored your question about HPFP which was the key point of your question

[@JustLuuchi]

@@valeriyGennadyevich literally I don’t care I got the answers I needed elsewhere about HPFP

[@I_got_10_felonies]

pretty sure he has no hpfp just running e30 on stock fuel pump

[@bimmrlover335]

w video

[@duncancheeves]

Thank you!

[@2flyyNick]

ewg or pwg?

[@duncancheeves]

Ewg

[@icebruner]

Ain’t no way that 135i big turbo pushing only that much HP. Either that or his tuner is trash 🤣🤣

[@duncancheeves]

Can’t push tons of power on 93 and he’s running 21 psi. He’s going back to the dyno on e40 same boost soon I’ll post a video and show the results.

[@cjc_]

frankenturbo i believe is just upgraded twins

[@duncancheeves]

@@cjc_ yes

[@Sneaky_n55]

I made 518 OTs e30

[@duncancheeves]

I wanna see the dyno 🤔

[@sunbish]

Happy dyno with inflated numbers.

[@duncancheeves]

Nah wanna race

[@sunbish]

@@duncancheeves #1 - you know damn well you don’t live near me #2 - get a dragy or go to your local track and prove it. #3 - I’ve had a stock fueling N55, trust me that car won’t put up the numbers (1/4 mile or 60-130) that my N55 does. I’ve had that same exact map. #4 - happy modding and enjoy the car 🫡

[@wingmanlmg]

​@@sunbish You are absolutely correct. It is literally impossible to get 400WHP out of an N55 without upgrading the fuel pump. Realistically most EWG N55's top out at 360WHP and you can get a little bit more running E30. Also it literally says on the dyno sheet, there's a 1.08 correction factor. That alone is inflating the figure by about ~40HP. I understand CF is used to factor in altitude etc to get a more accurate result, but alot of shops use this to make owners extra happy.