Motary

Did some 2 hours of dynotuning of which realistic tuning time was 30 mins to make the engine drivable since it was flooding it with AFR 9.0 with 850cc PE injectors, finally we figured out it was the injection multiplier that was too high since we hit the minimum value on the fuel map and still it was AFR 9.0. My friend managed to get it to 11.0 through most of the range, last 1000rpm still AFR 9-10 but still only 250hp/240lbs from engine. The good was that the VCT works great for low end torque and the torque curve is really wide. The final result I have built the engine for is 400hp so I think next month we will go back and do a proper tune.





Attended 200SX megameet in Latvia at 333.lv. It was a blast, the car ran great. Borg Warner EFR 6258 is awesome turbo for drifting, in the small tight hairpins the rpm dropped to 2000rpm and still kept wheels spinning and picked up power so smoothly, love it! Managed to go through 8 tyres without any serious mechanical gremlins, the clutch pedal stuck sometimes. Possibly a slave cylinder in need of replacement/rebuild.

























High quality pictures available here:

Motary on flickr

Pictures by Victor Pavlov

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