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[VintageLambo] Re: Exhaust temperature at rear silencer ??

Laust Pedersen

Here is a non-engineering answer: With a fully thermally coated exhaust and catalytic converters (not working too hard due to good AFR) the stainless pipes into the mufflers gets slightly miscolored and the exhaust tips can burn my hands without miscoloring the SS tips. Yes thank you, I did receive the very informative pictures of the carb rotary valve, but as you may have noticed in another post I am pursuing an alternative solution, namely isolating cylinders 11 and 12 in the vacuum tube, so they are dedicated to brake vacuum. The temporal peak vacuum (relevant due to the check valve before the vacuum reservoir) is much higher than before and even when there is no PCV venting to the two vacuum tubes. Laust --- In VintageLambo@yahoogroups.com, "Christensen" wrote: > Hi folk"s > > I am currently calculating a newtype silencer for my Espada ( but will surely not use this car as testbench !) and for correct design I need to know what is the exhaust gas temperature entering the rear silencer ( under cruising conditions ). > Does anybody happends to know or have a qualified guess ? > You may quote in Fahrenheit if you know no better !! > > best regards > > Lars Carb rotary valve --- In VintageLambo@yahoogroups.com, "Christensen" wrote: > Hey Laust, > > Did you get the pictures of the rotary valve ?? > Since I"ve sent from my greek e-mail account your anti-spam filter my have killed my e-mail off ! > > regards > > Lars