Ralco rz underdrive pulleys
02-03-13, 05:37 AM
#1
Driver School Candidate
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Ralco rz underdrive pulleys
I was browsing on Ebay and came across some Ralco RZ branded lighteweight underdrive pulley's, I was wondering if anyone had bought these before and if they were any good/ is it a actually a useful upgrade?
02-03-13, 09:17 PM
#3
Driver School Candidate
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Any examples? Or is that simply making the current one lighter?
I know these are probably stupid questions, but I really don't know a great deal and the limitations on the possible upgrades you can install on a car whilst on your Provisional Licence in Aus are quite vast.
I don't know the greatest amount about performance mechanics either, just what I know from my mechanic mate, who is only an apprentice.
Hopefully this will be a great place to learn
I know these are probably stupid questions, but I really don't know a great deal and the limitations on the possible upgrades you can install on a car whilst on your Provisional Licence in Aus are quite vast.
I don't know the greatest amount about performance mechanics either, just what I know from my mechanic mate, who is only an apprentice.
Hopefully this will be a great place to learn
02-04-13, 08:20 AM
#4
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Leave the crank pulley stock as it is actually the dampener for the Straight 6 engine harmonics. If you want the other pulleys smaller for less rotational mass then go for it. Just please leave the crank pulley stock or a new stock one.
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