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What restrictions do old DT175's have?


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Im gettting my list of thing to do this weekend together. And I have seen alot of you guys talk about de-resticting these two strokes. I have a 75 and a 78 both dt175's what should I look for as far as restricions go?

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the only true restriction i have seen with the mx was a tube in the exhaust header...however they dont all have it and theres nothing to say yours has and from how you described its performance it seems yours is a pretty hot performar eh?

you never did answer the question about your MX though ?

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As far as restrictions go on pre 1980 stuff, nothing. The restrictions came in around 1981ish in the UK. There may have been none at all your side of the pond.

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the only true restriction i have seen with the mx was a tube in the exhaust header...however they dont all have it and theres nothing to say yours has and from how you described its performance it seems yours is a pretty hot performar eh?

you never did answer the question about your MX though ?

Well i have no idea if the 78 is a hot performer compared to other bikes, I just know its a ton faster than the 75. And I'll post the VIN this weekend. After tearing down snow cat suspension and doing head gaskets on Mercedes 460 series all day I dont really feel like wrenching on bikes when I get home so that stuff usually doesnt get touched during the week.

What is the name of the color that your bike is painted Airhead? I really am in love with your moto.

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