Looks like a non-welded deck plate..
01-23-2004, 02:41 PM
#1
Rennlist Member
Thread Starter
Looks like a non-welded deck plate..
to me:
https://rennlist.com/forums/showthre...67&perpage=40&
that has been put around some dry sleeves. Looks nice and tight.
Performance Developments did this.
www.performancedevelopments.com
One of dozens of 951 shops that are always comming up with new ideas for thier myriad of customers.
I THINK these are dry sleeves, though the info is sketchy, and they could be wet sleeves.
Welding of the block is always a concern. Doing it this way will give a good percentage more stiffness and side to side stability, IMO.
Comments?
This guy is going to get rid of the headgasket saftey valve, and go 16V for breathing. So he wants 500hp.
Well, I don't see why the hell we can't SAFLEY do that number X2, then go to 75% of that to not blow things up.
Just an FYI.
https://rennlist.com/forums/showthre...67&perpage=40&
that has been put around some dry sleeves. Looks nice and tight.
Performance Developments did this.
www.performancedevelopments.com
One of dozens of 951 shops that are always comming up with new ideas for thier myriad of customers.
I THINK these are dry sleeves, though the info is sketchy, and they could be wet sleeves.
Welding of the block is always a concern. Doing it this way will give a good percentage more stiffness and side to side stability, IMO.
Comments?
This guy is going to get rid of the headgasket saftey valve, and go 16V for breathing. So he wants 500hp.
Well, I don't see why the hell we can't SAFLEY do that number X2, then go to 75% of that to not blow things up.
Just an FYI.
01-23-2004, 03:19 PM
#3
Rennlist Member
Thread Starter
To control the side to side movement of the actual cylinder tower at high power outputs - by that I mean WAY past the original intended BHP of the production engine.
The up and down movement is supposed to be quelled by both an interference fit radially on the sleeve (wet or dry) and an upand down over-flush fit with the head.
The up and down movement is supposed to be quelled by both an interference fit radially on the sleeve (wet or dry) and an upand down over-flush fit with the head.
01-23-2004, 03:52 PM
#4
Rennlist Member
Thread Starter
Sterling - then how would that be done with the additional processing of the sleeves on the block? The sleeves would not be down far enough (the ledge of the sleeve that is...) to even have a lip to receive the deck plate?
