Great evening, great to meet you all.
1st time on atrack for me in a 944 turbo. After 2.0 VX Westfield and Rover V8 Ginetta G27 the amount of roll was quite surprising (it has Mo30 also) However the level of grip was astounding on old tyres (different types front and rear)
Brakes definitely need an upgrade (928 blacks with Textar pads) as I got brake fade even with the front duct clear and the kidney bowl deflectors. methinks a dedicated duct right onto the inner disc will help and possibly different wheels to enlarge the free air volume (mind you I had similar brakes on the Westy and G27 which both stopped unbelievably well so I was probably leaving my braking late)
Handling was neutral but it felt as if there was an oversteer bias if anything so need to experiment with settings to edge towards understeer.
What do you all recommend. (Thicker ARB probably) but what damper clicks are you all using.
one with lots of hot water coming out of it
B*ll*x.................
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Ran warm (2/3 line on gauge) until I got to the pit lane when it went thermoneuclear [&:] and boile over when I stopped. I assumed I`d either stuffed the head gasket or the water/oil exchange cooler had burst.
let it cool, refilled with tap water and it seemed ok. My son was gutted about not going out again so I warmed it up all seeemed well and went out. Took it easy, didnt thrash it (concentrated on corner lines and handling instead) and it ran at just under 2/3 without drama. Had a cool down lap but it didnt cool a lot and went thermonuclear on the pit lane again.
Bleeding it this time was a b*st*rd, but said goodnight all and coasted home ok. Will sort out Sunday (I hope) and hope all is ol.
Andrew Sweetenham (thanks mate) was very encouraging and correctly predicted that it simply ran warm and then siphoned out. He warned me that it could be a weak mixture (very dangerous) but I dont believe so. It is probably a less than efficient cooling system (I hope) as all appears to be original.
He informed me that all his Porsches (racing or otherwise) do not really get much above the 1/3 mark and the fans only cut in when moving slow or in standing traffic.
Mine has been running at just under the 2/3 mark in the hot weather.
Anyone had any experiences of this? If so what were the remedies? Flush out or change rad etc etc?