Unleaded fuel

[Muzzman]

I have no idea if my car has been converted to run on unleaded or not, is there any way to tell?

 

I've bought some fuel additive, what's worse to run a car converted to take unleaded with additive or a car not converted with no additive?

[Vista]

If in doubt and worried about it, use the additive. The one I prefer is Castrol Valve master plus

[5tox]

what engine mate?

 

if its a pinto generally the EFI engines can run unleaded, if the carb head has been converted to run unleaded they have something stamped into the side of the head

 

possibly a 'P' but not 100% sure

[Muzzman]

Hi 5tox, it's got a Crossflow in it

[Fiesta Steve]

I've never used any additives In my crossflows which includes 'race' spec engines and daily drivers, none seemed to have suffered any signs of abnormal wear due to the lack of lead. <br /> I'm not suggesting you do nothing but it certainly isn't worth worrying about, but what do I know lol

[5tox]

I could write what i know about a x-flow on a postage stamp but i'm sure some of the other guys on here can point you in the right direction

[rallyesport04]

without having the head off you wont know for sure unless you know who built the engine or have a receipt for unleaded valve seats