| Once you start fitting modified parts the ignition requirement of the engine 
changes - you might as well read David Vizard A-series engine etc than me 
type my fingers to death.  It is not so much a case of more but rather 
different and will depend on what else is going with the head, eg exhaust etc.
Daniel1312
In a message dated 23/02/01 15:27:39 Pacific Standard Time, 
birdman@lightspeed.net writes:
<< Daniel,
 It actually is a Longman GT6 head (Yap ebay) which I think is a fairly
 nicely modified Cooper S head. I do have plans for other things later but
 for now I think I'll just bolt it on and stick corks in the extra holes. I
 don't want to pull the motor right now so this will prevent me from getting
 too wild and carried away. (G)
 Why would I have to change timing? Stock is 34 deg total advance, do you
 need more than that?
 
 Jon1275
 Ca >>
 |