Thanks very much for replying.

Hi thanks and yes answers my question
Although I was looking forward to having a nice cone MX looking pipe!
My bike I have only just got running so once I have had chance to ride it I will be back in touch
Thanks

Sleeper pipe arrived safe and sound. Can’t wait to get this mounted up and see if the sleeper wakes it up a little!

Hi I rode my DT2 'in anger' for the first time at the weekend and got smoked by a few other bikes so an upgrade in performance would be a good move. Obviously being in the UK this is not a cheap exercise for me so want to make sure it gives a decent improvement. Do you have any figures or feedback on them that would help?
Thanks for your time - Dave

Dave . I sent you a message

Rich

A stock DT2 doesn't make much power compared to a modern 250.... there is a Yamaha DT hop up article in the archives here. You may want to check that out?
How's your compression...have you taken a reading cold ? Have you checked your timing ? If its retarded it will make your bike weak. Also how is your jetting ?

Sounds like you may need more than a Sleeper Pipe to turn your bike into a fire breather ?

I didn't get anything....you must have forgot ?

Dave the message was for the other Dave looking for performane for his 250. Also to be noted that the recomendations in that hop up tech articla are very out dated , they are from the dark ages , better concepts can be had . Sure performance can be gained over stock doing what they said but would not be nearly as good as one could achieve .

Rich

Absolutely Rich....your porting techniques are much more "state of the art" . I offered up the article because he is on the "other side of the pond" and it may be more practical for him to use some of those mods ? Now excuse me it's time for my blood letting with leeches !

We are accepting new orders for Sleeper Pipes !

Turnaround time is approx. 2 weeks once we receive your pipe.

Below is our current price list

1969-1973 CT175 $199. usd
1969-1973 DT250/RT360 $229.
1974 DT250/DT360 $239
1975-1976 DT250/DT400 $239.

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Thanks everyone for your continued support !