GTM Performance Engineering: GTX V3 Twin Turbo Kit

showme99 · 10-18-2013, 12:16 AM

A few questions:

1. How does the responsiveness of these turbos compare to the GT2860RS turbos? How do they compare to the MHI turbos?
2. Are these the same manifolds as in the MHI kit? (In other words, do they negate the requirement to drill and tap the engine block?)
3. What is the upgrade cost for current MHI kit group buy members?

Mike@GTM · 10-18-2013, 04:12 PM

Quote:

Originally Posted by Chuck33079

If we've already got the "old" garrett kit, is this just a manifold and turbo swap, or do we need new downpipes and intake/intercooler piping?

You will need the new manifolds, turbos, downpipes, a couple intercooler pipes and possibly a different coolant crossover line.

Quote:

Originally Posted by showme99

A few questions:

1. How does the responsiveness of these turbos compare to the GT2860RS turbos? How do they compare to the MHI turbos?
2. Are these the same manifolds as in the MHI kit? (In other words, do they negate the requirement to drill and tap the engine block?)
3. What is the upgrade cost for current MHI kit group buy members?

Since the turbine housing is capable of a lot more flow, it will be slightly less responsive. As for comparing to the MHI turbos, the GTX2867R has no equal from the MHI lineup.

One of the manifolds is the same as the MHI, and one is specific for the larger T25+ turbine housing. Neither one will require any drilling or tapping.

As for the group buy upgrade price, we're working on it and should have that posted either today or Tuesday.

10-18-2013, 12:16 AM	#1 (permalink)
showme99 Base Member Join Date: Sep 2010 Location: USA Posts: 138 Drives: 2011 Infiniti G37S Rep Power: 16	A few questions: 1. How does the responsiveness of these turbos compare to the GT2860RS turbos? How do they compare to the MHI turbos? 2. Are these the same manifolds as in the MHI kit? (In other words, do they negate the requirement to drill and tap the engine block?) 3. What is the upgrade cost for current MHI kit group buy members? Last edited by showme99; 10-18-2013 at 12:23 AM.

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