I have a 20V 91 cp qtro with a broken cam and/or in need of a valve job on top of it...love the car...my question is has anyone upgraded by porting the head and changing the cam...if yes...can the fuel be moded/regulated so it can deliever the adequate power......

Cat makes cams for the 20v, plenty of people have done it. As far as port n polishing, alot of shops offer it but make sure you find a good shop to do the job. As far as fuel management you can adjust the richniss of the fuel to acomidate the valve job n cam set.

Thank you for your response....do you have a phone number or contact info for CAT....my email address is derians@msn.com

best regards, ad

No I havent really looked too far into the camming industry, I just know CAT offers a set... uhmm Javad has a set on his 20v i believe, info could be found on his site

http://www.80tq.com