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I fitted 307 hdi brake calipers (believed to be the same as gti6)on my 306, used brand new discs and pads but i find the brakes stick and heat up. Its as if i set off and there free turning but as i press the brake pedal the piston in the caliper sticks out. Ive had the calipers off twice, sliders are free as anything and pistons seems free too while i used penetrating fluid and copper grease on both. Any suggestions as to how to fix this?? Buy new calipers out of motorfactors?
Gov modded 11mm Bosch + Standard turbo = 137.2bhp . . . . TD04 now in...time to get playing!
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Copper grease isnt what you want for the pistons. You want proper red brake piston grease.
You sure its the fronts and not the backs too?
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Done a bit of investigating and swapped back to standard 306 dturbo brakes and its still doing the same. Have worked it out its a faulty gti6 mastercylinder i bought while upgrading thats not letting the pressure off
Gov modded 11mm Bosch + Standard turbo = 137.2bhp . . . . TD04 now in...time to get playing!
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Glad you got the problem sorted, but still take heed of piggy's advice reference the grease.