Best 33% 35% 4 Imac
Drandles - you did not mention that the modified Ford was half the price of the Chev--
Also since when is a pipe a mod?
just because some mfgrs claim it is -?
In some parts of the world -and the US- pipes are the norm.
The tuning is dead simple - add one 12" header - one KS 80 size can --go fly - it is that easy on the ZDZ.
I am not making fun - it really is that easy -
I make a small tunnel under the belly of models such as Cap/ Extra/ Dalotel/ 202 etc., etc., and using a simple Bernzomatic torch and Map gas - braze up a single turn header and a short flex section.
No special tools req'd.
Look at my 33%Cap on my web page -