blown Lt 250r again! Switching to Z400, which big bore to buy?
#1
Out of the last 3 races, got one 5th, but 2 blown motors! Point being is tired of re-occuring 2 stroke problems and switching to 4-stroke. Will be seeing Suzuki dealer this week and getting a "Z". First mod to the bike is getting the 440 big bore kit. I just read an article in dirt wheels on Yokosumi ( how ever you spell it ) and saw their test results. Price for kit was around $1,450 and with race pipes was looking at $2,650 when all was said and done. Looking for other "Z" owners who have or looking into getting the 440 kit. Want to know what other performance companies are worth checking into and price quotes. [img]i/expressions/face-icon-small-disgusted.gif[/img]
#4
Some friend you are Smitty - it's 45hp with stock cams and stock ignition. I am going down tonight to tear the motor back down for the new cams. Harry will flow the head to see what cam grind will provide the best possible outcome. The nice thing about Trinity's kit is it is AMA legal because it is under the 440cc limit. Run the CT 453 or the Yosh 450 in the 250-440 class and you will be disqualified if you are contested. With cams and ignition we are expecting to hit the +50hp mark.
#5
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