Thread: Will she blow?
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Old 11-20-2020, 02:59 AM   #1
Join Date: Mar 2009
Location: Tāmaki Makaurau, NZ
Default Will she blow?

Note the odd chirping/ ticking noise?

Motor has cleaned up 531. Head is decked, valves lapped (not by me), lash correct. Running the mis-ground iPd turbo cam from many years ago, was running at 2 deg advanced for years in stock 530 head. Timing seems off, I have modified dizzy to allow for the out of alignment keyway. Matches the original bad distributor, with new hall sensor wiring

89 b230ft, Lh2.2, leads, plugs, TPS reset and idle adjusted, new water pump, heater bypass valve, bypass hard pipe, yoshi turbo drain, phenolic inlets spacers.

Vac is good, vacuum lost in time with that chirp/tick. Any suggestions?

Last edited by RichGT; 11-20-2020 at 04:05 AM..
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