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DannoXYZ · August 3rd, 2020, 09:37 AM

I was in Hong Kong & Viet Nam back in Janary. Tried to connect with Truc and see his turbo 300. Unfortunately I just didn't have time.

There was report of smoking. Which is most likely due to turbo oil-drain being below oil-level in crankcase. Oil doesn't drain and some of it squeezes past turbo's labyrinth non-contact seals and gets into intake. Here's an example of 250 4-cyl engine being chopped in half to 125cc, converted to EFI and then turbocharged! Gets more power than Ninjette! Very innovative exhaust manifold to allow mounting turbo high with bung for wideband O2!

https://2fiftycc.com/index.php?threa...f.10957/page-2

Notice he dumped the Ecotrons and went with real EFI ECU from LinkECU.

August 3rd, 2020, 09:37 AM	#41
DannoXYZ ninjette.org certified postwhore Name: AKA JacRyann Location: Mesa, AZ Join Date: Dec 2011 Motorcycle(s): CB125T CBR250R-MC19 CBR250RR-MC22 NSR350R-MC21 VF500F CBR600RR SFV650 VFR750F R1M ST1300PA Valkyrie-F6C Posts: A lot. MOTY - 2018, MOTM - Nov '17	I was in Hong Kong & Viet Nam back in Janary. Tried to connect with Truc and see his turbo 300. Unfortunately I just didn't have time. There was report of smoking. Which is most likely due to turbo oil-drain being below oil-level in crankcase. Oil doesn't drain and some of it squeezes past turbo's labyrinth non-contact seals and gets into intake. Here's an example of 250 4-cyl engine being chopped in half to 125cc, converted to EFI and then turbocharged! Gets more power than Ninjette! Very innovative exhaust manifold to allow mounting turbo high with bung for wideband O2! https://2fiftycc.com/index.php?threa...f.10957/page-2 Notice he dumped the Ecotrons and went with real EFI ECU from LinkECU. Last futzed with by DannoXYZ; August 3rd, 2020 at 07:44 PM.