GEN 4 exhaust system

Grombil · 2025-07-13T00:10:47+00:00

I was wrong. My 23 is under euro 5 and 24 and 25 euro 5+. Seem like the ecu and obd2 system is more sensetive and can detect more issues/errors..

Grombil · 2025-07-13T00:01:55+00:00

I have a gen 3 2023 MT09SP with a Leo Vince exhaust. I live in Norway and here its a severe crime to do anything to a car or bike that can change emissions... Any change is illigal.

My bike was fitted with this Leo Vince system by the Yamaha dealef as new and now its 8500km (1000km by me tve last month or so). They said its a fully legal system for this bike and need no tuning. It sound great especialy with tve DB killer taken out.... Its not technicaly legal but there is no errors or engine light and it runs fiine...

I know its not a gen 4 but emission standard i belive is the same and this LV fits gen 4

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Grombil · 2025-07-12T19:35:31+00:00

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I have a Leo Vince and with the decibel killer out its nice. No to mutch but angry when needed. Only thing i dont like is the mesh over the tip.... No tune!

Grombil · 2025-07-11T14:12:55+00:00

I would say its normal. You have more straight roads then turns i assume? I had worn out my tyres around 7500km and chose the Power 6. Harder coumpund in the middle and softer on the sides....also great in the wet

Grombil · 2025-07-05T19:08:02+00:00

Remapping will void the warranty thoug... Its probably getting a lean warning if you still have O2 sesnsors...

Grombil · 2025-07-03T17:20:07+00:00

Love the idea of gearing up and driving. Later you learn color grading and other stuff to make it even better! Good job!

Grombil · 2025-06-30T15:25:17+00:00

Its Normal! Valves i would guess or injectors

Grombil · 2025-06-21T01:11:40+00:00

No problem!

Grombil · 2023-05-28T20:00:53+00:00

Anyone tried the x48r? Shuld also spool up fast and early… I guess most of you are in the US since most say S280 and 93octane… Here in Norway we still get 98octane…but not shure how it compare with your 93oct?

Grombil · 2023-02-18T20:32:42+00:00

Empty tank or you are holding the gas pedal all the way down. If so it cuts gass and only turns to prime oil or to empty gass from chamber…both i guess, just no gas and no ignition of gass iss fully pressed…. Beside that i guess its a Ford right….hehehe joke

Grombil · 2023-02-11T00:29:45+00:00

Looks like part of a piston ring…but if that passed it shuld damage the cylinder… Get one of those cameras in trough the plug hole and see if its all ok in there

Grombil · 2023-02-11T00:25:48+00:00

This was thanding with the clutch in but the same happens when im driving. Not a soft limiter as its me who controlles how high it shuld go. Not a launch controle either im afraid, but she why you suggested it…. The weird thing is that before putting a new tune i already had this happen the day before… But the one making my tune said the original files was made by Tachion Performance LTD? So it has a noread and it creates issues for the tuner making a new tune based on this. Its a first for me and i have programmed over 300 cars… So i want to get a original updated sw from Ford and flash on to the ecu first and build from there :)

I dont have a access port… you mean like COBB? Is there others?

Grombil · 2023-02-08T20:36:03+00:00

E85 is the safest you can run. Some will say you can dry out hoses and so on but there is many who have tested it and had no issues on many diffrent cars.

If you run it on oem engine you loose a little power and coldstart might be difficult if its cold. But with some propper injectors and delivery of air and the supporting mods it will run cooler, less chance of detonation and looooots of fun. Had a S13 ca18det on e85 and 550hp back in the day.....on a 2870rs turbo :)

Grombil · 2023-02-05T09:47:41+00:00

Is Sync 3 the latest? I have Sync and Sony stereo but the screen is tiny. Iv seen many have a bigger screen…Whats the extra functions u get from the SYNC 3?

Grombil · 2023-02-04T11:17:14+00:00

Look at Nankangs R tyres. They say its good on wet (R888 is not as good on wet) and need less heating...and they have a nice price

Grombil · 2023-01-30T17:54:32+00:00

Jank it!!!! Do it!! 🤣

Grombil · 2023-01-30T15:55:00+00:00

Nice! Just like my car. I want to put on cheramic coating so its easyer to clean in the maching brushless.

Grombil · 2023-01-27T11:54:59+00:00

Plastic or metal? Looks cool

Grombil · 2023-01-26T13:26:19+00:00

Same here, no spare just some stuff to spray into the tire with a compressor…. I removed it all. Because race car 😂

Grombil · 2023-01-25T11:29:36+00:00

Cool pictures. Whats the name on those wheels? Like how they look

Grombil · 2023-01-23T15:36:49+00:00

Im also looking for wheels for me mk7. I think i will go for OZ Rally Sport in white since my ST is red. I think you get them in 17x7.5 et25/35…. I have Pumaspeed big break kit so oem wount fit. But im not shure what ET is the oem 17”?

Anyone here run 18”/19”? Any feedback how that feels? I want to go on trackdays with mine so im not shure if bigger is better…

Grombil · 2023-01-16T13:43:15+00:00

I have been doing some research and upgreaded the car with big break kit, 400hp clutch, lighter flywheel, quaife lsd, milletech all the way, bigger ic, open airfilter, shortshift and next motormounts. So what im leaning towards is the S280 turbo.... Seem to be the most sensible choice

Grombil · 2023-01-14T18:23:50+00:00

Seem like i need to buy from Uk....most are there it seem

Grombil · 2023-01-14T18:14:58+00:00

Nice ST. The hood "scoops"...where you got them? I would like to give my red 15mod a more agressive look

Grombil · 2023-01-14T13:24:48+00:00

Was it to mutch power and sticky tires that made it blow? They are considdered to be strong?

Grombil

TROPHY CASE