help best way to check chassis aligment?

[baz-r]

just come in for a brew. mr tape mesure is saying the two tubes that run inline frount to back (would be bottom of engine bay ) are not in parrellel and pritty much eveything forward from the bulkhead is out of parellel both ways

on the upside the back end looks ok but i havent gone to mad with the tape yet

ash here is the linky to the item http://cgi.ebay.co.uk/ws/eBayISAPI.d...=STRK:MEWAX:IT
it cost 380 in the end top it off i have just seen talon drop the price to 360 but i did get loads of extras chucked in

i did ask the seller if any mistakes had been made when the chassis had been built only to be told it had changes made to the trans tunnel due to design for a bike engine

looking at it prob the best idea i have had so far is chop off eveything forward from the bulkhead and rebuild the hole frount end
to be honnest im pritty p1ssed off

heres a lesson for all thoes who are looking for things on ebay
buy only from andy and talon!

i think what i need is a second pair of eyes who has at least built a chassis of some kind

please bear in mind people the seller is a member of this site and can read anything posted here