SCT preparation nearly complete (pics)
The Best V8 Stories One Small Block at Time
My buddy snapped the 9 inch pinion gear in his 408 PT80/96 M6 car using these tires lol.
I wouldn't sweat the 10 bolt to hard either, there's a local guy that makes 875 rwhp through his factory 10 bolt and he's been racing it for years that way.
On Summit's website they don't list the back space which is why I went a looking.
Good to know a 5.5" is what's needed for a 15x8 wheel though.
Now we just need to know if caliper grinding is required.
If not I may do the same combo...
Additionally if you haven't mounted them I'd send them right back, see if you have a buddy who works for a company that can ship them for you and get a discount, I do it for my friends all the time lol.
Wanna make me a deal of the century on the FM10s?
Spacers are fine and safe if done right. You'd wanna install some ARP studs prior to doing any spacer at all. And that can be a PIA if you don't have a 4 channel rear (you can install/remove the studs thru the 4 channel sensor hole on the axle). Hubcentric to wheel and hub are best too. I doubt the track would catch onto small ones.










