escort mk1 Posted June 3, 2007 Share Posted June 3, 2007 Can you tell the difference between a 1300 xflow escort head and a 1600 head? Quote Link to comment Share on other sites More sharing options...
Raizer Posted June 3, 2007 Share Posted June 3, 2007 None. GT heads have bigger valves Quote Link to comment Share on other sites More sharing options...
davidian Posted June 3, 2007 Share Posted June 3, 2007 ^ as above. no difference apart from the GT heads. not entirely sure if 1300/1600 are the same valves but apat from that same Quote Link to comment Share on other sites More sharing options...
Raizer Posted June 4, 2007 Share Posted June 4, 2007 ^ as above. no difference apart from the GT heads. not entirely sure if 1300/1600 are the same valves but apat from that sameYeah man valve's are the same (i think there different between 1300/1600 GT heads though) iv had 1300 valves in a 1600 head in the past, no differance -and it was defiantly a 1600 head, factory MK3 Tina Quote Link to comment Share on other sites More sharing options...
mkcortina Posted June 4, 2007 Share Posted June 4, 2007 There are 2 types of heads 1) completly flat head HC 2) A bowl around the valves LC the best 1 to have is the Flat 1. Quote Link to comment Share on other sites More sharing options...
Raizer Posted June 4, 2007 Share Posted June 4, 2007 There are 2 types of heads1) completly flat head HC 2) A bowl around the valves LC the best 1 to have is the Flat 1. yeah the 711 heads (non chambered) and the early chambered heads Quote Link to comment Share on other sites More sharing options...
petemk1 Posted June 15, 2007 Share Posted June 15, 2007 The GT Xflow heads had 37 cast into them they are the ones you want no diff between 1300 or 1600 Quote Link to comment Share on other sites More sharing options...
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