ATV Connection Magazine

LT 400 engine builders. which one is the best??????????????

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Posted by: dual-sporter

i know that thumper racing out of texas has been building DRZ's. for the website search on yahoo. they have two big-bore kits 439cc & 470cc and likely they will have them for the quad... as well as other stuff(porting, cams, vortech airbixes, etc.) they have stuff for the 400ex & others, if that's any indication. prices are on the website for some stuff too.



Posted by: LT80

Tom Carlson "TC" built gust's z-400--814-723-3514

Posted by: kabd69667

I think Sparks is going to be making some stuff for it. I know their Honda engine parts are exellent. I would go w/ them if I were you

Posted by: airtimehocutt

i'm looking to get the jump on the new suzuki lt400z. i want to talk with some engine builders who have experience with the drz400 dirt bike motor. anyone know of any? also i would like to contact (i think his name is tom carlson, who built doug gust's thumper this year. anyone know how to get in touch with him. thanks airtime