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Old 02-09-2015, 02:25 PM   #1
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Default spark cutout and wastegate issue on new turbo setup

this is my first turbo set up and looking for some help on some things i have missed or might need adjusting. my external wastegate has a 7psi spring in it but is not opening and at higher rpm (4500-5500) i loose spark. i have gapped down my plugs to .025 still same result. car is a 91 miata 1.6 stock bottom end running a megasquirtpnp g2 v1.3 ecu. the external wastegate has 2 ports on it for vac line i dont know what one to hook up to or do i hook up to booth. sorry for such nooby questions just trying to make sure i dont blow it up. thank you

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Old 02-09-2015, 11:49 PM   #2
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