Can youn tell me what changes need to be made to chassis to use a GRP rear

what chassis is it? haynes roadster, locost?

[Edited on 17/10/10 by dan_g8]

haynes

have a look here ...

http://www.haynes.co.uk/forums/showthread.php?t=5210&highlight=grp+rear

you also cant use a bookspec fuel tank if your using the saturn rear.

cheers

I found this problem with my chassis. I ended up getting a custom sized GRP back panel made up. Only needed extending slightly.

what changes to the tank are required