924Board.org

The actual syncro ring is available, you can check on Rosepassion.com in their parts diagrams, they are called "Synchroniser ring".
But if you mean the dog teeth ring on the gear? They have ...

camshaft turns at half the speed of the crank. Sounds more like something touching/rubbing externally.

Inspection done!
Clear for another 24 months

Putting the turbo-stuff back on tonight!

Not sure if it was posted but is the gearbox in this one the snail or the Audi box?

What brake issues are you having? I did my own brake upgrades with the inspiration of yours which are now just fi ...

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Pulled another 3 degrees. Also my car is still slow as shit, BMW 340i dropped me like I am not even moving. #### pay-to-win modern cars.

If you want to be quicker than bigger engined cars you ...

Good work with all the upgrades, nice that the pinto bolt fit well!

Whats the plans for this season, just drive around, or try something more advanced like autocross (with the wheel on this time ma ...

Cleaning a crank, drilling out the plugs.
Man, there is a lot of gunk in the crank. There is sort of a dead end oil passage just behind the plugs.

https://i.imgur.com/49Ust14.jpeg

ARP main studs for the 924!

Actually its for the Pinto 2.3 engine, fits perfectly.

https://i.imgur.com/U8FoOol.jpeg

I've replaced these lines once or twice. I don't remember where I got the line, but it wasn't very hard or expensive, it was local.

You don't heat the lines, it must be done "cold". You p ...

The entire roof is pretty unlikely you will find anything similar.
But just the sunroof area, that cant be impossible, its pretty flat.

Make two wooden templates of the curvature of the roof, on ...

Those intake rubber sleeves doesn't look like they are on very good.

Unlike the new fuel system!

You are running a NA head right? The NA stock was stronger at the lower lift ranges when I tested it. Stock NA vs Stock 931 are not far apart at all and each obviously respond to mild porting

Y ...

Did some calculating of forces on piston acceleration piston+rod weight.
Original rods/pistons and current limiter 6700 rpm:
1481 gram: 41350 M/S2 => 61250 N

New /rods/pistons at 7500 rpm: ...

Do you have a rev limit in mind for this build?

Volumetric efficiency isn’t really a problem any more for you with the big turbo , it’s just what the internals can take…

7500 is my thinki ...

Ah, distributor...

You must have some shed-business in the UK who can fix/modify distributors to a desired curve? I Sweden I think everyone that messed with those things have expired....