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Old 09-23-2014, 07:47 AM
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LoBelly LoBelly is offline
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Join Date: Feb 2006
Location: Melbourne, VIC
Cobra Make, Engine: RMC, carb 347 TopLoader and Jag running gear ~ so old school I time it with an hour-glass :D
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Hello Glen

AFAIK / going from distant memory...

...the 175kW engines were the standard/base model with the E7TE(?) heads

Higher rated engines were largely Heads/Throttlebody and later cam

this link shows the engine combos (I think I recognise one of my brother's apprentice's name in there...)
aufalcon.com - Home of the Ford AU Falcon Club | Australian Ford Falcon AU Series Club for Members

The machine ported GT40P heads on the 220kW are the same as the 250kW I think

A while ago I got a copy of the tech specs/service manual on the 250kW motor (cant find atm)

From memory the rocker ratio is 1.7:1 rather than the usual 1.6:1 and The cam lift at valve comes in at about the same as the ford E303 cam

LoBelly

Last edited by LoBelly; 09-23-2014 at 07:59 AM.. Reason: added vagueness
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