[TR] TR4A Dual Exhaust Question

[tr3driver at ca.rr.com (Randall)]

> I need to tweak my rear pipes
> to keep them from turning my newly chromed bumper blue.

If the exhaust is still hot enough to turn chrome blue at the end of the
tailpipe, I suspect your EGT is way too high.  Since high EGT can do a whole
lot worse than turn the bumper blue, I'd double-check that first.

My 3A had a chrome tip on the exhaust, and it never turned blue even after
long periods at full chat.

-- Randall