June 17, 200818 yr comment_254066 hey all i just want to no what kind of mods i can get for a 4k-U engine to make it go abit harder, i don't no much when it comes to engines so help me out! i don't want to go to crazy so it drinks massive amounts of fuel and don't want it to run hell sloppy, but yeee anyones ideas will be much appreciated, cheers, haydo Report
June 17, 200818 yr comment_254067 ok well are u sure u have a 4k-u? that would mean it is a jap spec which has about 9 more kw than the aussie one Report
June 17, 200818 yr comment_254098 a properly jetted downdraft weber (bolt on) is renowned for extra herbs, as well as economy. (Edit - and there's about 200 recent posts discussing them>!) Extractors - heaps come up on Ebay, ~100 bucks, plus time to fit them and ~50 to get them welded to the exhaust. Edited June 17, 200818 yr by philbey Report
June 18, 200818 yr comment_254126 When I had my 4k-u set up with a 32/36 and headers, it would punch the snot out of commodores up to about 60-70kph... Report
June 18, 200818 yr comment_254139 Bore it, shave it, cam it, Weber it, exhaust it. Any or all of the above will be "proper job". A step by step guide in the FAQ. Edited June 18, 200818 yr by Redwarf Report
June 18, 200818 yr comment_254152 Ppppffffttttt! I painted my 4k block RED and now its a race engine! Added like 100hp just with the paint! cheers phatke30! Report
June 18, 200818 yr comment_254158 Ppppffffttttt! I painted my 4k block RED and now its a race engine! Added like 100hp just with the paint! Well my 3k came from the factory painted RED man!!!! Factory go fast part!!! Report
June 19, 200818 yr Author comment_254478 well i once had a pet guinea pig called binky...! :lolcry: Report
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