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Old 08-19-2025, 05:34 PM
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jhein jhein is offline
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I've decided that I'm going with the PTFB stuff for several reasons. First, their stuff seems to work. Also, there are very few permanent modifications. Also, the front suspension comes in stock height, which I want. The rear suspension also comes in stock height but also has adjustment up to 1.5" lowering, possibly 2" with the anti squat brackets. That's good because I would like the rear a little lower than it is now, but maybe not with the new tires which are taller. I'll also be doing a rear disc brake conversion, mainly for axle retention since I know that rear discs don't necessarily stop any better. For the front brakes I'm leaning towards a Baer kit with 13" rotors. Then I'll be using the PTFB WS6 9" booster with a Baer master cylinder with an adjustable proportioning valve. Finally, I also like the idea of the PTFB G-bar. Seems like the combination of the subframe connectors, solid body mounts and the G-bar will really tighten up the front of he car.

For the tires, I'm starting off with Nitto 255/50/17 and 275/50/17. That's a 320 treadwear tire which is a little better than the BFG which is 400. If that's not enough then there are lots of 40 series 17" tires with treadwear ratings of 200 or less that I can try, including the Nitto drag radial. Or if I want the taller 50 series tire I can get the M&H tire.

That's it. And keep in mind that I'm not trying to turn the car into a full on pro-touring machine. Just an aggressive Restomod.

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70 TA, 467 cid IAII, Edelbrock D-port heads, 9.94:1, Butler HR 236/242 @ .050, 520/540 lift, 112 LSA, Q-jet, TKX (2.87 1st/.81 OD), 3.31 rear

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  #2  
Old 08-19-2025, 06:07 PM
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R 70 Judge R 70 Judge is offline
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Quote:
Originally Posted by jhein View Post
I've decided that I'm going with the PTFB stuff for several reasons. First, their stuff seems to work. Also, there are very few permanent modifications. Also, the front suspension comes in stock height, which I want. The rear suspension also comes in stock height but also has adjustment up to 1.5" lowering, possibly 2" with the anti squat brackets. That's good because I would like the rear a little lower than it is now, but maybe not with the new tires which are taller. I'll also be doing a rear disc brake conversion, mainly for axle retention since I know that rear discs don't necessarily stop any better. For the front brakes I'm leaning towards a Baer kit with 13" rotors. Then I'll be using the PTFB WS6 9" booster with a Baer master cylinder with an adjustable proportioning valve. Finally, I also like the idea of the PTFB G-bar. Seems like the combination of the subframe connectors, solid body mounts and the G-bar will really tighten up the front of he car.

For the tires, I'm starting off with Nitto 255/50/17 and 275/50/17. That's a 320 treadwear tire which is a little better than the BFG which is 400. If that's not enough then there are lots of 40 series 17" tires with treadwear ratings of 200 or less that I can try, including the Nitto drag radial. Or if I want the taller 50 series tire I can get the M&H tire.

That's it. And keep in mind that I'm not trying to turn the car into a full on pro-touring machine. Just an aggressive Restomod.
Cool stuff! When swapping out the rear brakes for discs make sure you get a kit that has some type of integrated or electric parking brake that works with C-Clip eliminators so you don't lose that functionality.

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1970 Trans Am

Spotts Built 484" IA2, Highports, EFI Northwind, E85
Holley Terminator X sequential EFI fabrication and suspension by
https://www.funkhouserracecars.com/

Last edited by R 70 Judge; 08-19-2025 at 06:21 PM.
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Old 08-19-2025, 06:32 PM
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jhein jhein is offline
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Originally Posted by R 70 Judge View Post
Cool stuff! When swapping out the rear brakes for discs make sure you get a kit that has some type of integrated or electric parking brake that works with C-Clip eliminators so you don't lose that functionality.
I'm not doing c-clip eliminators. The calipers are going to be my axle retainers. I'll check out Kore3.

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70 TA, 467 cid IAII, Edelbrock D-port heads, 9.94:1, Butler HR 236/242 @ .050, 520/540 lift, 112 LSA, Q-jet, TKX (2.87 1st/.81 OD), 3.31 rear

https://youtube.com/shorts/gG15nb4FWeo?feature=share
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