Hey Don-The VIS kit is no longer made but a local member of the Long
Island Triumph club is reproducing a kit very similar. You can contact
him at Opntop@aol.com , His name is Sal .
He supercharged his TR250 & it is running well but is dealing with
detonation due to compression over 7.75:1. You may be able to tune this
out with water injection & timing but it's asking allot for a
non-computer management car. An MSD w/boost ign retard may help as well
but I doubt it can be eliminated.
If your considering it , a TR low comp head can be had pretty easily.
There's very little you can do performance wise on the car that will
compare with forced induction & still remain docile for a daily driver.
--
Mitch Seff
Oceanside, N.Y.
75 TR6
http://www.angelfire.com/ny4/triumph5/
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