20-07-2012, 02:17 PM
(20-07-2012, 01:10 PM)samass Wrote: anythings possible man. im getting Matt's old xsi engine to strip down and have a play with, see whats what and what can be improved and what not.
long term plans are for a '6 engine tho, easier to build power from a base with more standard power anyway. bigger valves, etc etc
Good point... I'm assuming the bottom end is the same for the 4JR and the 4JRS? So a head swap would bring some extra power to start with then....
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