one 4 the tuners.....
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one 4 the tuners.....
whats the differance setting cossies up with differant actuators....-31....-34, ive got a ut t38 and ive got a -34 (light blues,around 400bhp),but ive been told that he'll set the car up with a -31,the -34 is nearly new,so can u tell me the change
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-31 base lift off pressure is 8psi, -34 is about 14psi (i.e. minimum boost before opening wastegate)
-31 is more progressive than the -34, which is 'snappier'.
-31 is more progressive than the -34, which is 'snappier'.
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wanted a bit background on it first, but anyway phoned him up and he sorted it out (i have the knowledge).........nice 2 c that if it hasn't been wrote on here somewhere...the no it all's havn't got a clue
#9
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Pete,
I would personally run a -31, as the boost curve is more progressive, which with a 2wd is nicer to drive. The reason why most fit a -34 is that they don't have the Amal valve connected, so need the stronger spring to maintain the boost or want to stop the wastegate from lifting at high rpm.
I would personally run a -31, as the boost curve is more progressive, which with a 2wd is nicer to drive. The reason why most fit a -34 is that they don't have the Amal valve connected, so need the stronger spring to maintain the boost or want to stop the wastegate from lifting at high rpm.
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ello mike....its sorted now,spoke 2 grove 2day,amal valve was conected b4,but thats in the past....-31 is the future....p.s enjoy the free laps fella.....hope the card works