XJR six-cylinder tuning
Discussion
Spoonman said:
Ah, cheers for that, guys. A couple of those names ring a bell from when I had my XJS, but my Googling had become fruitless.
Any suggestions about what to do without spending loads? Is it worth porting the head while it's off?
Any suggestions about what to do without spending loads? Is it worth porting the head while it's off?
On all the 6's port matching is very poor as standard, so you can get quite a suprise there, flowing does help but do not try to get a polished finish as this creates fuel to "beed" in the ports like water on a newly waxed car !
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