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 Post subject: 2017 Technical Bulletins
PostPosted: Thu Apr 09, 2015 4:58 am 
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Technical Bulletins

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PostPosted: Thu May 18, 2017 12:21 pm 
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Spec Iron - Technical Bulletin

Effective: 5/18/17 - 2018 rules release

Cold air kit M-9603-GTB is no longer available from ford racing, therefor:

Any readily available aftermarket cold air intake kit is permitted. All components must be located within the engine compartment. Ram air is not permitted.

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'High Performance Mustangs'
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PostPosted: Thu May 18, 2017 12:38 pm 
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Spec Iron - Technical Bulletin

Effective: 5/18/17 - 2018 rules release

Ford Racing ABS brake module M-2353-A is no longer available, therefor:

Spec Iron may run with or without ABS and each will have different weight to power ratios.

- OEM ABS with stock module or M-2353-A module weight to power ratio: 11.75:1 rwhp / 11.25:1 rwtq (no change)
- No ABS weight to power ratio: 11.25:1 rwhp / 10.75:1 rwtq

The Hydraulic Control Unit (HCU) is the determining factor and must remain installed. Vehicles will be considered to have ABS provided the unit is wired/plugged in. Vehicles with an unwired/unplugged HCU will be considered to not have ABS. Note- removing a fuse to disable ABS is not a consideration for purposes of this rule.

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