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Dear Experts,
Friend of mine is going to build biturbo engine on m62b44. He has 2 turbochargers gt2052 and planning to run them for 5psi. My air consumptio calculation is 950kg/h at boost 5psi on 6500rpm. Garret 2052 gives 420 kg/h when it is 5psi. 2 chargers gives 840kg/h which is not already enough.
Any advise gents? Did i calculate it right?
Tqvm...1508869213688.jpg
e39 540i 6speed Supercharged,
E36 v8 m62 with m60 headers, Turbp HX-40 0.6-0.5bar or 9psi, custom exhaust & Turbo manifold, injectors 440cc, ECU Invent EMS-2, Mishimoto Intercooler and oilcooler, etc…
u owe my mule an apology
Too small, they will only be good for about 350 whp. What turbo's can you get locally? I would have him look for a single hx35 or hx40
86 325es, 2.8L m50, S476sxe, ProEFI 128 ecu, e85, solid rear axle, TH400 trans, 28x10.5w slicks, zip ties, popsicle sticks, tape
best time 9.06 @ 151.8 mph, best 60 foot 1.30
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Personally, id probably choose a set of promod 88s
328i Sedan Twin s366's, 6.0LS, TH400, MS3 Ultimate
9.20 at 150 on 22psi
u owe my mule an apology
thats why we love you dburtOriginally Posted by dburt86
86 325es, 2.8L m50, S476sxe, ProEFI 128 ecu, e85, solid rear axle, TH400 trans, 28x10.5w slicks, zip ties, popsicle sticks, tape
best time 9.06 @ 151.8 mph, best 60 foot 1.30
Member
For now only them and bunch of china.
e39 540i 6speed Supercharged,
E36 v8 m62 with m60 headers, Turbp HX-40 0.6-0.5bar or 9psi, custom exhaust & Turbo manifold, injectors 440cc, ECU Invent EMS-2, Mishimoto Intercooler and oilcooler, etc…
Luchador
I dont think dual 2052s would be enough turbo for my M42Definitely not big enough for M62
Last edited by wazzu70; 10-24-2017 at 09:22 PM.
Member
Tqvm bro...I dont think dual 2052s would be enough turbo for my M42
e39 540i 6speed Supercharged,
E36 v8 m62 with m60 headers, Turbp HX-40 0.6-0.5bar or 9psi, custom exhaust & Turbo manifold, injectors 440cc, ECU Invent EMS-2, Mishimoto Intercooler and oilcooler, etc…
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Go single s360 or hx40 or like suggested above. If going twins, anything smaller than a GT28 is a waste. Especially at 5psi, most turbos will barely flow anything. You need better fuel/methanol or lower compression. Then twins would be worth it
u owe my mule an apology
5lb of boost is a total waste of time on any platform
86 325es, 2.8L m50, S476sxe, ProEFI 128 ecu, e85, solid rear axle, TH400 trans, 28x10.5w slicks, zip ties, popsicle sticks, tape
best time 9.06 @ 151.8 mph, best 60 foot 1.30
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