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Glowing manifold turbo and o2 housing
Hi ,just recently got a 1989 626 turbo and have been noticing that ex. manifold ,turbine housing and 02 sensor housing glow red even after off boost driving,it also takes longtime to cool down to no glowing at all. is this normal for these engines ? if so what can be done to reduce it/eliminate it?
will a bigger exhaust help(putting one on this friday).
Cheers
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