Om605 compound turbo build, my Corolla Ke70 tracktoy

GT2256V

155

11-07-2014, 07:26 PM #252

Sorry guys, long time since I have updated here... :/

But last update ended with compound working great! and about one week later it was time for a new day at the track. Startet the day before to look over the car and doing minor adjustments when I spotted oil swetting for the small turbo.. but to access this, the big had to come out

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But got it fixed, and ready to og to the track!

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Stoped to fill up on the way, and of corse truckfuel straigt in the trunk! Big Grin

(called taxfree in norway, because its a bit less tax on it, an illegal to use on cars...)

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And at the track

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This was a trackday made by Toyota Norway, and its free driving for any Toyota owners.. And having a Ke70 here gives quite alot looks, but every time I fired it up EVERYONE looked at this :p Dont think anyone was expecting a diesel yota :p
Back to the car, it worked like a bullit, packed a good punch from 2000rpm and full boost (over 3bar) from 2600rpm to 6500rpm. It had a bit much backpressure, so I ordered a bigger LP turbo between the driving Smile

Sinse it worked this good, we startet to give it more boost, but then it didnt make more than 2,5bar. drove in ang checked all tubing to/from intercooler after leaks, but dident see anything. adjusted up more and tried again, but no help. continued some laps and then it ended here.....

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Smashed 3.gear in the longest turn, straght of, and had to be towed back to pit. Back there we found a torn of pressurehose that caused the leak.
Also I had borowed an other steeringwheel, and that made the car much much better to drive!

Some more pics from the driving

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And my daily, now towing the trailer Smile

I have also got some parts in that I wil get in this Winter, first up, a new boost gauge. Should be just enought Wink

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and the new turbo! Big Grin

Holset HX40W, 60mm compressor, 64mm turbin, 18cm exhaust

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16kg of turbo art Big Grin

And I have got a new gearbox, 6speed BMW diesel rewelded to fit the engine. This time it should hold!

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Old Mercedes Box VS BMW box

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I really hope that the Box fits the tunel.. shit is long....! :p
new clutchplates are on the way Smile

And a short Movie from first startup With new turbo

http://vid172.photobucket.com/albums/w20...br5inf.mp4

this is where we are today, after the brakedown i got tired of the shit, but time to start working on it again now! Smile

This post was last modified: 11-07-2014, 07:57 PM by Stamsaas.