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Dt200 37F port timings

Exhaust port duration, 194 degrees 
Transfer port duration, 127 degrees 
Blowdown, 33.5 degrees 


Notes : 
Vito's +3mm stroker crank with 1mm spacer plate and two gaskets (0.5mm each).

Comments

  1. Hi are these port durations standard or what you have altered to suit the stroked crank? Thanks

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    Replies
    1. It's been 15 years since this post but I believe timings are with the modified crankshaft installed plus the notes for the spacer etc.

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    2. Okay thank you for the reply don’t suppose you know the standard port durations to compare them as I am in the process of building one of these thank you

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