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Everything posted by Julius Jodelė
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Need to scan the oil pan surface
Julius Jodelė replied to Julius Jodelė's topic in Lotus / Motoring / Cars Chat
Wrong engine (not for a 2ZZ-GE) and not a dry sump... thanks though. -
Need to scan the oil pan surface
Julius Jodelė replied to Julius Jodelė's topic in Lotus / Motoring / Cars Chat
Oh...very good! Thank you. I'll check both of them out. -
This is what one looks like from the other side of the pond from the front... and from the back will all of my ratings.
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You'd think that F1 would learn from MotoGP's mistakes... when they changed fromthe 500-cc, 2-stroke engines to the 1,000-cc, 4-cycle engines, I just quit watching. It was no longer exciting to watch. Riding those 2-strokes on the edge was like grabbing a tiger by the tail. It looked like the riders were on the edge. It was so interesting to watch the 3-liter V8's v V10's v V12's and then they all settled down to 19,000-RPM V10's, (even Ferrari, they were the last to accept that V10 was a better configuration than their beloved V12s) that was a scream to watch. Even the turbo era was OK. But t
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Anybody know of a cheap place to get scans from? I'd like to design a dry sump pan and need the bottom of the engine scanned. I'm In Worcester...but willing to travel. It's for this project... https://www.thelotusforums.com/forums/topic/91371-2zz-ge-engine-builddesign-for-competition/
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2ZZ-GE engine build/design for competition
Julius Jodelė replied to Julius Jodelė's topic in Engine & Ancillaries/Gearbox
This is what forged, ceramic coated pistons look like for a 2ZZ-GE... -
2ZZ-GE engine build/design for competition
Julius Jodelė replied to Julius Jodelė's topic in Engine & Ancillaries/Gearbox
I thought I'd tease you with a couple of section views...just so you can see how much work went into this project. -
2ZR Vacuum Hose (TRD Airbox install)
Julius Jodelė replied to SH's topic in Engine & Ancillaries/Gearbox
Why didn't you replace those three hoses, t-fitting and screw plug with one longer hose? That way you would have only two locations for potential leaks instead of the six that you have right now. -
2ZZ-GE engine build/design for competition
Julius Jodelė replied to Julius Jodelė's topic in Engine & Ancillaries/Gearbox
with the AN fittings... :D -
2ZZ-GE engine build/design for competition
Julius Jodelė replied to Julius Jodelė's topic in Engine & Ancillaries/Gearbox
Top view Side view Bottom view Front view Back view -
2ZZ-GE engine build/design for competition
Julius Jodelė replied to Julius Jodelė's topic in Engine & Ancillaries/Gearbox
That 76mm throttle body looks huge... -
2ZZ Supercharger pulley
Julius Jodelė replied to slartibardfarst's topic in Engine & Ancillaries/Gearbox
I fell asleep on this reply...sorry for that. Intake temperature directly effects engine temperature. And there is this pesky thing like the 1st law of thermodynamics, where the more you compress the air (smaller supercharger pulley), the hotter it gets. So, it can spiral out of control very quickly. -
2 part discs front
Julius Jodelė replied to race's topic in Ride/Handling/Suspension/Brakes/Wheels/Tyres
If the discs are used on the roads/streets, painting/powder coating will extend the life (especially if driven in the winter with the salt on the roads.) and make them look nicer... the one caveat is that 3 surfaces cannot be painted! Those are the surface that mates (fays) with the hub, the wheel and the disc. If the discs are floating discs, then the inside of the bobbin grooves need to be protected from the paint also. The reason for not painting those surfaces is that the wheel and/or disc will not run true if painted! And the bobbins won't slide in the grooves if painted. This is very imp -
LOTUS 70th Feedback
Julius Jodelė replied to chipp's topic in Lotus 70th Anniversary Party @ Lotus Cars - 29th September 2018
Confirmation of tickets for those of us that had Lotuses, but don’t at the moment, was a real headache! I didn’t book any reservations until I had tickets in hand. At that point all was booked up. As it turned out, I got the place I wanted to stay at but had to cancel my other reservations. Lines at the store were massive... there were only two tills!!! It would have been nice had everything in the store had x% discount for the event. Why was the motorsports building closed? The only real presence of motorsports was Clive... Lotuses are probably the most tracked car (percentage-wise) -
Colin Chapman built the Lotus Mark I in 1948. Two years later, it seemingly fell off the face of the earth, never to be seen again. Do you know where it is? In the spring of 1948, Colin Chapman, founder of Lotus, built the company's first car, the Mark I (pictured above). It was a modified Austin Seven with a reinforced chassis, lightweight panels, and easily replaceable parts—the kind of stuff Lotus is famous for today. He raced the Mark I for a little while before selling it in 1950 for £135 (around $177), after which point it was never seen again. Now, Lotus is asking your help to
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2ZZ Supercharger pulley
Julius Jodelė replied to slartibardfarst's topic in Engine & Ancillaries/Gearbox
I've changed mine to a 3" from Really Light Stuff on my CUP260. Worked great! But I also change the intercooler to a larger one, also from Really Light Stuff. Anything smaller, just generates heat. The supercharger gets spun out of its efficiency envelope. I also had Jim's 2bular DT3 de-cat system and then 525-550 cc injectors are really needed. That makes a great package. -
The Lexus equivalent to Toyota's TRD is F-Sport. So it can't be from a Lexus and be called a TRD.
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2ZZ-GE engine build/design for competition
Julius Jodelė replied to Julius Jodelė's topic in Engine & Ancillaries/Gearbox
And no stress analysis is complete without a check of the principal loads. principal compression loads are highest, no surprise because I put a 1 bar load. maximum tensile loads. -
2ZZ-GE engine build/design for competition
Julius Jodelė replied to Julius Jodelė's topic in Engine & Ancillaries/Gearbox
I've finally gotten the design to the point where I like it. It meets my criteria for loads. It is 10x as strong as it needs to be and only weighs 1.48kg. And the max deflection is only 0.158mm at the red spot. You can also make out some of the interior design features. OK...some movement on this project!