Now i am getting daring just recived a Hyper 21 8 port from the fare east to review just run in and tuned WOW !!!!! How fast and smooth power delivery not tune spot on yet this is simular to there off road 5 port they have sent it as a sample if i like they will give me a special price they said under £100 pounds to other drivers are going to meet up with me at the track for a test ...

Thanks for the coments on the above engine there is a rpm problem only seems to be problem on a long straight.