GT2860RS 0.64 vs GT2860R vs GT2660RS 0.86 figures
#1
GT2860RS 0.64 vs GT2860R vs GT2660RS 0.86 figures
What are the rule of thumb, i.e., rev. at max. torque, peak torque, rev. at max power, and peak power figures on stock 93PON for the three turbos?
#2
do some math and research on turbo effiency maps
<ul><li><a href="http://www.automotivearticles.com/Turbo_Selection.shtml">http://www.automotivearticles.com/Turbo_Selection.shtml</a</li></ul>
#3
Garrett website has much of the theory and compressor and turbine maps = Ray Hall has the calculator
These are very valuable tools to use if ou want your car to run as you designed it to run, power band and max level wise. If you really do a lot of homework and come up with real engine effeciency and plug in all the other variables you can get exactly what ou wnt with a standalone or the cooperation of a competent tuner. There is also a paper book called Engine Math or something like that that gives you the calculations and means for obtaining data for helping with this stuff. It is very good to know what this can reveal if you want to have a car that is run well within its limits which can be as mild or wild as you want. Ray halls website in Australia may in fact have specific tests on these 2 turbos.
Ray will also talk to you, but he can get testy if you arent specific and if he feels you are wasting his time, but he knows turbos and probably wrote a lot of Autronics functionality, so he knows his **** as well.
Rod
Ray will also talk to you, but he can get testy if you arent specific and if he feels you are wasting his time, but he knows turbos and probably wrote a lot of Autronics functionality, so he knows his **** as well.
Rod
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