The DC2 sump, isnt an engine out job like the DC5 IIRC.
A DC2 running on slicks with a handy driver with out baffled sump = Kaboom on certain banked corners like at Rockingham, I wouldnt risk it.
The DC5's sump is better positioned and is far less lightly to do any damage.
I ran my EK9 on full race slicks for 30+ days on and off, no problems, but again the sump is better positioned
Having ran on slicks and road tyres you have way more fun on road tyres, ask Mike who was at Bedford yesterday, muchos fun :lol: