Originally Posted by
jeffro ra28
Hey,
Just bumping this one up. I two am looking at this for possible engines for my ra28.
Some questions id ask myself to start with are:
Cost variance of non vvti vs vvti halfcuts?
Availability of appropriate gearbox with the halfcut, r154, auto etc?
Ease of upgrading to larger single turbo? other performance mods compared to non vvti?
The performance gains and threshold of the single vvti turbo against non vvti twins?
Ease of dump pipe fabrication for single turbo vs twins?
Cheers
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