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| EF_wanabe |
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viper1431 wrote: Can i just check, by 'all the timing gear' is it just the rocker gear that needs swapping from the early head into the au to fit the early cam, not the timing sprockets as well ? Also i noticed on the JMM article it says the ef/el had large ports and the au relativly small ports, so is putting an ef head onto an au a benifit ? Not sure how much compression would be effected. i want to know this to i want AU bottom end with a EF head + my 1636 and for the quotes on the engine you are right the guy is a greedy bloke for $500 -600 you can buy a complete AU wreck for the motor + a spare auto or sell the rest of |
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| TROYMAN |
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EF_wanabe wrote: i want to know this to i want AU bottom end with a EF head + my 1636 yes, will bolt straight on, the chain sprockets from ea to au are pretty much the same |
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| EF_wanabe |
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TROYMAN wrote: EF_wanabe wrote: i want to know this to i want AU bottom end with a EF head + my 1636 yes, will bolt straight on, the chain sprockets from ea to au are pretty much the same nice whats head work worth now days roughly plus a light skim and crack test i know it varies but whats the "rough" cost, but to get the head beyond XR spec |
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| TROYMAN |
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the last head i had lightly ported with larger valves and better springs cost around$1200
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