ke rollin 20 Posted June 17, 2008 Report Posted June 17, 2008 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 Quote
anastasios Posted June 17, 2008 Report Posted June 17, 2008 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 Quote
ke rollin 20 Posted June 17, 2008 Author Report Posted June 17, 2008 ye mate thats the one, go the jap spec Quote
philbey Posted June 17, 2008 Report Posted June 17, 2008 (edited) 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, 2008 by philbey Quote
7shades Posted June 18, 2008 Report Posted June 18, 2008 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... Quote
Redwarf Posted June 18, 2008 Report Posted June 18, 2008 (edited) 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, 2008 by Redwarf Quote
Clapped out Posted June 18, 2008 Report Posted June 18, 2008 Ppppffffttttt! I painted my 4k block RED and now its a race engine! Added like 100hp just with the paint! cheers phatke30! Quote
sammo[RL] Posted June 18, 2008 Report Posted June 18, 2008 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!!! Quote
harun Posted June 18, 2008 Report Posted June 18, 2008 Mine came with rust in the water jackets...priceless. Quote
ke rollin 20 Posted June 19, 2008 Author Report Posted June 19, 2008 well i once had a pet guinea pig called binky...! :lolcry: Quote
ae174agze Posted June 24, 2008 Report Posted June 24, 2008 get a TRD oil cap there supposedly good for 200rwkws Quote
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