@bill-snead, I did some calling around today to some of my friends at Radical dealers and they gave the same advice as John. You will be much better ...

@smoothcriminal, when it comes to shifting issues it is a very good idea to reach out to a Radical specialist because shifting issues tend to go from ...

@rojid, Glad to hear that you got it sorted!

@meatman, I agree that is a great sign that it is a “Radicalized” engine. if it started life as a Radical engine it would have a serial number that...

@rojid, here is a picture of what the seatbelt connections look like under the seat. There is usually extra lengths of belting near where the belt co...

@meatman, that is interesting. People do interesting things to these cars…

@meatman, did you try Spring Mountain? They usually keep them in stock. Charley

For reference here is a better picture of what the valve cover looks like on a K8 engine. The K7 engines don't have that plate covering the spark plu...

Hi @gordon513, Welcome to the Forum!! Congratulations on getting a car with such a rich a history.

Hi @benoitm, Welcome to the Forum! I am looking forward to hearing about your car. What chassis number is it?

@meatman the easiest way to tell the k7 from the k8 is to look at the valve cover. The k8’s have a plate over the top of the plug wires that has to b...

Wow, at least you know where your problems are. My guess is that something large got stuck in the GDU gear which caused the gear to break which in t...

Hi @smoothcriminal, welcome to the Forum! It looks like you had a fun first day on the track. There re plenty of people here that are happy to help ...

@cirrusdriver, I’m glad to hear that you figured it out.