At 150 my Corvette felt fine
At 160 it stared to get a little wind violent. at 170 it got worse at 180 I thought the side windows were going to suck right out of the doors. As you can see from the picture of the speed-o it vibrated a lot.
Once was enough for me. I never took it past 140 / 150 after that.
Sometimes ya just gotta do a really stupid thing without thinking of the consequences if something goes terribly wrong.
My Mini JCW was done at 148 / 150 and I just left it governed at that.
My Mustang I have now will never see top speed but I can cruise down the I-4 at 85 /90 all day or night long depending on traffic.
I do miss tracking but the stamina and reflexes needed is just not with me anymore.
I'll try to find the picture of my speed-o at 140 mph and how smooth it was.
2012-candy red- V-6 MCA, Automatic Trans. CFM Valve cover breather. MMD blackTail light trim.Magnaflow axle back street mufflers, JLT oil catch can.MMD hood struts.
Airaid Cold Air intake. red caliper covers, 3.7L performance engine cover, Flat black hood spears.Boss 302 strut brace, CDC rear panel, Trunk Cargo net,--Dash carpet cover,
Viser stickers to cover ugly yellow warning crap,Aluminum driveshafft and Swarr Bar.