miniCotulla
Veteran Member
Hello,
I want to do a compound setup on my car. I want 320 - 350hp. As my car is pretty much the heaviest 1.9TDI you can get (1800kgs, it's a quattro Passat) I want great spool.
The car already has 272 deg cams, 100% nozzles, 12.9 strength head bolts and a Sachs performance clutch. Engine code: AVF.
The problem is the sizing. I already saw the post from TDIMeister(staged-turbo-sizing-math) on how to select the correct turbos. But I can't find compressor maps for any of the available turbos. (GTD 1756 or GTB2060VKLR as HP stage)
I asked a tuner and he wants to use the 2.5TDI stock turbo(GT2052V) as HP stage, which on it's own already spools bad on the 1.9tdi.
Does anybody know where I can find that data? Or has anybody already built a similar setup and can tell me what turbos will fit my goals best? (with stock like spool and transient response)
Thanks!
I want to do a compound setup on my car. I want 320 - 350hp. As my car is pretty much the heaviest 1.9TDI you can get (1800kgs, it's a quattro Passat) I want great spool.
The car already has 272 deg cams, 100% nozzles, 12.9 strength head bolts and a Sachs performance clutch. Engine code: AVF.
The problem is the sizing. I already saw the post from TDIMeister(staged-turbo-sizing-math) on how to select the correct turbos. But I can't find compressor maps for any of the available turbos. (GTD 1756 or GTB2060VKLR as HP stage)
I asked a tuner and he wants to use the 2.5TDI stock turbo(GT2052V) as HP stage, which on it's own already spools bad on the 1.9tdi.
Does anybody know where I can find that data? Or has anybody already built a similar setup and can tell me what turbos will fit my goals best? (with stock like spool and transient response)
Thanks!