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I don't know how much the difference is between a escort and a thunderbird rotor is but I used a metric bracket and caliper and it works great. I just trimmed a little off the bottom of the bracket...

I have mine around 37 right now.

You will need to trail the right rear 1". Have at least 4" of stagger and a low cross percentage or it will push like a dump truck on the gas.

I found one locally a couple weeks ago. Thanks for the reply.

I did a 7.5 rear disk brake conversion last year. Used thunderbird rotors, put longer studs in, and used metric calipers with weld on mounts. Works great and did not change anything else.

Do you open the gap?

What spark plugs do you use in a oval port, open chamber head? (brand and # )

You can mount it from the engine block with two 1" straps welded together. I will get a picture of it this weekend.

Looking for a D4 Intake to buy. Must be stock with no porting. Let me know what you have. Thanks

Hoosier Dirt Bozz medium on 8" rims

So I go to this race every year and the track slicks off. You would think that it is laying rubber down but it is black slick and drives almost like driving on ice. I see all the cars are having the...

Looks as it will be cheaper to get a 8.8. That way, I can use a 3.55. Found one at the junkyard for $100.00.

Southwest speed carries the right rear floater for $ 88.00.

Post from another thread.

FASTBOYS leaf tech(get it here)
Let's try this one more time
I am not too good at this typing and spelling thing, but I think you can get what you need to know about...

Had this exact same issue a month or so ago. Had to switch from an MSD box to a TFI and every time I would pull the trigger on the timing light it would go to missing. I could run the timing light...

Will it work? Yes. I have run this setup for the past three years. If you are on a tacky hooked up track I would lock the floater anyways on a camaro. Now if your running on a dry slick track and...

OK, where can I get something aftermarket for a 7.5?

Are there any gears available for the 7.5 between 3.45 and 3.73?

I use the aluminum spring eye bushing. Its either a 1/2" or 9/16" bolt hole through the center. Use a lock nut on the bolt so not to tighten down on the bearings.

Day Motorsports has them. Part #AFC-20235-2

Been doing a lot of research since I started this thread. Looks as I am going to make the switch to E-85. I will keep up with posting the results.

Would e85 be a performance increase? More H.P. or less?

Anyone heard of mixing methanol with race gas? Does this work? If so, how much methanol to gas ratio. I would expect you would need to change jetting also.

Give Performance bodies a call, they can help you out on those.

Awesome, just bought them. Thanks