Okay I ended up with 26 inch slicks. Just purchased some close ratio 3rd and fourth gears hopefully get them put in this month. 1.56 and 1.17. But the real question I have is about rear alignment. I have 1/16 inch toe out. Question please answer. My rear camber is + 1 on left side and +2.25 on the right side is this acceptable. I went through the trouble to flip my control arms and narrow them almost 1 inch to getvrid of negative camber I also installed 28 mm torsion bars and adjustable spring plates. Everything is coming along nicely. I also built a clutch management device for clutch pedal. [ Attachment: You are not allowed to view attachments ] [ Attachment: You are not allowed to view attachments ]

411 is the most winning rallycross vw in Finland. Was driven in rallycross, rallysprint, iceracing etc. 915Porsche gearbox with Finnish clutchless gearset in. Type4 2.9 2x48 Italy IDA with type4 heads 240hp 300nm. Lot of modifications in this car. mc person places moved/modified, floor straight aluminium, dashboard light stainless plate, rearsides of body made from aluminium, front hood plastic, all windows carbonat, big spoiler aluminium, rear arms lifted and added upper adjustable stabilisator, rear 911 adjustable coilovers, 4xdiscbrakes.
Supergood handling in this car!
Check youtube Jorma Viitala.

Rallyseries find classicvwrally.com

Sorry, no experience either but how do the specs compare to your current heads ?

Bugwelder in Germany has 2 new Alternativ(Drehstrom!), old Style 90mm and 105mm
45Ah 12v

90mm =   2,5kg
105mm = 3,1kg

Thanks for the info Lee.

Thanks
A few more photos of the last days work

I'm selling an unfinished Engine Project for a street/strip application.
All parts are new and never been assembled

JPM MS230 Heads 94mm / 40x48
JPM1.45 JPM 5 stud rockers
TF1 case 94mm incl. cam wheel (dropped cam location)
JPM tappered aluminium pushrods
JPM Camshaft withwith Cam follower
Scat custom crankshaft 84mm typ4 center main and vw 55mm rod journal size, 8 dowel pinned
JPM cylinder 94mm / long barrel
JPS lightweight Flywheel 200mm
bearing set

SOLD!!!

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No experience with the heads, but I do run CB wedgeports with an engle FK87 and 1.4 scat rockers (measure 1.5) and I love that combination. When I had a nicer street gearbox (close, but not really close ratio) it was lovely on the street.

THIS IS AS LOW AS I WILL GO FOR A QUICK SALE !!!!

Got these on a trade not sure what to do with them yet so they are available for now. They have been welded by the previous owner but not finished. As far as porting them or adding more material.  I can send many more detailed pictures please ask

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Well, it is not always going as planned. Again it is leaking oil between the head and cylinderbarrel at the 1/2 side of the engine. 3/4 side is dry.
The first kilometers looked everything ok and there were no leaks and engine runs good, but after some driving the engine didn't run properly.

Thinking what might be wrong:
- The seating of the head or barrel that is not flat. But it is leaking oil after say 100 kilometers so if it was this it should be leaking from the first start of engine.
- Could it be the headstuds that came loose? Case has new M10 CSP studs but no casesavers. Torqued the nuts to spec.




Going to check the 4 bottom studs if they are still at the right torque. For the upper ones the engine has to be out, can it blindfolded now