P. A. Schilke
Well-Known Member
- First Name
- Phil
- Joined
- Apr 3, 2019
- Threads
- 149
- Messages
- 7,083
- Reaction score
- 37,187
- Location
- GV Arizona
- Vehicle(s)
- 2019 Ranger FX4 Lariat 4x4, 2020 Lincoln Nautilus, 2005 Alfa Motorhome
- Occupation
- Engineer Retired
- Vehicle Showcase
- 1
Hi Gregg,The wing would add some down force to help control all that extra HP that the damper adds. After all you have to be able to get that HP to the road.
I must confess when I set it up there I thought for a moment it looked kind of cool, in an odd sort of way.![]()
I have told this before but here is a back story again. I took two trucks to the Lockheed windtunnel to see if we could improve the SCCA Road Racing Rangers fielded by Steve Saleen. Steve was in the Endurance Racing with his Saleen Mustangs. So Steve asked me to use my precious wind tunnel time to also do his Mustang. I was paying $20,000 for 3 hours. I said no dice... So he complained to Lee M. of SVO, Manager of North American Racing. So Lee calls me. I listened and finally concluded that Ford Car Engineering was pathetic in any support. So I agreed that if the Saleen Mustang got there in time we would slot it at the end if there was any opportunity. We learned quite a bit about the Ranger and pick ups in general, detailed in another thread...so we put this Saleen Mustang in the tunnel. On the Rear Deck was this gianormous upturned rear spoiler. Downforce galore?....Nope...it produced 200 lbs of lift. Steve was crushed, but the wind tunnel numbers do not lie.... Since we had the time...we installed a wickerbill out of cardboard. We got success to the tune of about 100lb of down force. Don't know what a Wickerbill is???? Gurney Flap??? It is a flat piece of metal at the trailing edge of the spoiler or wing...produces down force where lift would be the result.
In Indy car....there was a time when the Wick was used as a tuning device on a pit stop...much to our bane as wicks and their wick lock were problematic and we had to deal with cars throwing wicks onto the track and for us to have dodge them in some cases...
Okay....Time for a Scotch...
Best,
Phil Schilke
Ranger Vehicle Engineering
Ford Motor Co. Retired
Sponsored
