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The measuring technike does not print timeslips. Also this is completly onother car. It is the weekend dragracer. Clas restriction is 1800cm3. The car is audi 90 quattro with golf KR engine ( 4 cyl inline , the small s2:mischeif running 2.1 bars of boost on methanol Videos will come later.
About the supercharged car. The boost is 1 bar 1500rpm to redline. Will have to work about a month on it. Plans are handmade rollcage, and stiffer engine mounts. After that on the dyno. And the silencers. Everything is clear. The car just needs nice airbox, and everything is fine.
Aaaaand cheers, the winter is coming
And the ex manifold is custom. After a few days of thinking before fitting the supercharger i found out that it is not possible to place him on the other side without sacrificing the water radiator. So he had to go in front, with the intercooler. And after hitting the first snow bump all radiators will be broken. So it is not an option.
Do you have a bypass system for idle and low throtle?
Normaly roots type compressor need such a device actuate by intake manifold vaccum. intake air bypass the compressor at idle and low throtle when vaccum is at max in the intake manifold.
this would cancel noise of compress air at idle and cruising.
RS2 chip by mihnea,PKM short IM, forge dump valve, 3" custom stainless exhaust, 18"X8" Porsche 996 rims, conti contact 245/35 Front 225/40 Rear, QR sport top mount, Powerflex bushes, aloy sub frame bushes, neuspeed 19mm RARB,Hard tranny mount, V8 torsen on RS2
Thanx. The SC is screw type, not roots. The car has mechanical bypass valve, which is even better than vacuum activated. The noise is typikal problem of these SCers, so they are usualy located behind the trottle plate, which makes noise isues fine.
Aniway, problem is solved.
Not an S2 engine, only the small brother 1,8 16V I4, my weekend dragracer went to the dyno yesterday. Boost is 2bars. Fortunetly thats the one and only dynorun, as the alternator flew apart.
Not an S2 engine, only the small brother 1,8 16V I4, my weekend dragracer went to the dyno yesterday. Boost is 2bars. Fortunetly thats the one and only dynorun, as the alternator flew apart.
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running 2.1 bars of boost on methanol
Videos will come later. 
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