Varex VMK51-250 Exhaust on BMW M20 Stroker

Описание к видео Varex VMK51-250 Exhaust on BMW M20 Stroker

Sorry about the wind noise, I've only got the mic in my camera. XForce Varex VMK51-250 variable volume exhaust drive, a few runs up to 70 with the back boxes set to closed and open for comparison. The engine is a BMW M20B25 with a crank from an M52B28 making it an M20B28. It has a dbilas 282°/272° camshaft. It's running the original 80's motronic from Bosch with a chip map design for the stroker conversion. It does pop a bit when the exhaust is warm and you change down. Would benefit from a more modern ECU and tuning.


Find out more: https://www.mportster.co.uk

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