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The differing rod lengths between the 944 and 924 master cylinder and booster make it a swap requiring fabricated spacers. If you try to use the 944 booster it interferes with the throttle cable loca ...

Just a side comment. Back during covid when I organized a group ARP rod bolt guy. We had ordered the somewhere like 120 bolts. They actually made about 140 so since I placed the order they just sen ...

Locktite makes a bearing gap filler. Called Locktite 660, I have used it on my 50 year old aluminum hubs on my race car that uses tiny Triumph Spitfire bearings and it seems to be working. Note that ...

Having had a smashed distributor camp once, the VW bug distributor caps fit perfectly so the body and clips are probably the same.

You could try taking out the washer and then heating it very hot with a propane torch. It would take out any work hardening, ie the copper would be softer after cooling.

If it is seeping in the back of the head, it is not uncommon for the oil pressure sender to weep. It may need a new crush washer. One from the local hardware would probably work. The best way to ge ...

The long pedal travel is very disconcerting. When I did HPDE driver school at Pikes Peak IR in Colorado we had go from high speed around the oval in my case probably 85 to a 25mph hair pin, I had c ...

Two possible. First, if you use stick on wheel balance weights you might have a problem with rubbing. Secondly, are your brake discs entirely on the rotor or off the edge, If so you will have the r ...

You will find some of the answers in Ideolas old Performance Modifications thread.

I reinforced the upper brackets on my old race car as some of the 944 folks who had gone to coil overs felt it w ...

The following is just my opinion,

Before I lost my race car to a fire (Apr 2022)I had 2 sets of JE pistons on order including rings and pins for about $800 per set. The pins were smaller and too ...

I have a both a complete 931 head with valves, springs, retainers etc.probably not a complete set of cam followers. I also have a set of 7mm stem valve blanks. The exhaust are 36mm and would need to ...

I can send you a picture of what I did if you send your email. It was pretty near a copy of the Mittlemotor one. I had a crank scraper on my race engine and I believe it would have accomplished the ...

Mittlemotor made a couple of versions of it and had pics. I made one as I had some problems with the only fellow who makes crank scrapers. It is currently sitting on the shelf.

I had close to 40 hours on my setup of 931S2 pistons on a NA head before I lost the car in a fire. Motor was pretty tired at that point due to initially running without an air filter. I cut the valv ...

I have no idea what your regulations are in Europe, but in US It only has to be vented to a 32oz (1l. mol) vented container. That worked perfectly for my race car. You do have to make sure the vent ...