C20XE with GSXR Throttle bodies and Megasquirt first start

Mini, Opel, Vauxhall, c20xe, 2.0 16v

[@C20XEMini]

nice, have you got any detailed photos of the TB setup, i've got the GSXR TB's as well but could do with some pointers as to how to use them :)

[@vlatkosos8339]

What exactly are you interested in? How they are spaced, mounted...?

[@bevanvanwyk8196]

Is it yur management thts making yur car rev so quick ???? It sounds like a motorbike revs

[@vlatkosos8339]

I would say it’s because of lightened flywheel…7 to 4 kg

[@sand_buggy_3468]

What crank sensor are you using, is it hall effect or vr sensor

[@vlatkosos8339]

It's a standard Vauxhal C20XE VR sensor

[@tonni4274]

haya there i was looking at you dizy cap there and notezied i dosent have a cam posiosin sensor wwhere did you get the harnes from cuz im in the middle of a swap myself

[@vlatkosos8339]

I did all the wiring…completly custom made! I managed to combine Mini, Vauxhall and Megasquirt harnes in one 😊

[@tonni4274]

@@vlatkosos8339 i see kinda hoped it was a bought one since i hate wiring

[@ChrisTheBasileus]

Have you modified anything else on the engine in order to better apply the ITBs?

[@vlatkosos8339]

There’s no need to modify the engine for ITBs...engine is bog-standard

[@ChrisTheBasileus]

@@vlatkosos8339 Amazing. So you've only directly placed the ITBs. Roughly, how expensive was the entire setup? I'm looking into a similar one.

[@ChrisTheBasileus]

@@vlatkosos8339 Having the electronics in mind as well

[@vlatkosos8339]

@@ChrisTheBasileus I cut the expense by making lot of thing by myself but roughly it was around 700€, velocity stacks included and no air filter yet.

[@grandi2020]

Are those a gsxr 600 TB or a 1000? Could you tell me what exact model are those?

[@vlatkosos8339]

They are from GSXR 750 SRAD if im not mistaken…important thing is that they can be separated one from each other so that you can align them with intake ports.

[@grandi2020]

Thanks And also are those 46, 42 or 40 mm inside diameter?

[@vlatkosos8339]

I’m not sure…I think they are 46mm

[@grandi2020]

Anyway thanks a lot It's my first c20xe engine ever and also my first time ever building a ITB setup So any infromation I can ask is very helpful.

[@vlatkosos8339]

No problem, I’ll help as much as I can so don’t hesitate to ask

[@MrDeniGSI]

How much horsepower is it?

[@vlatkosos8339]

Haven’t been on dyno yet but it should be around 170-180hp mark