ok starting to run out of idea's
run down on the setup when i got it from sidedraft
A15 bored out to 1600, best of everything, Stewart Wilkins build, JTS head, twin forties, big bore extractors

now i have had it close to 2 years and just got it running a few months back
due to the time delay i got the webbers rebuilt
new fuel lines
new fuel pump
new elec dizzy from mal
new coil
new plugs
new leads
new sock air filters
drained the tank of old fuel replaced fuel with fresh 98 octain fuel
car has now been dyno tuned but the tuner couldnt give me the max horse power coz the dyno was old and doesn't give hp ? sound like BS ?
but it does rev better and have more power but the motor only revs to 5800 if im flat to the floor but if i eaze the gas peddal i can get it to rev higher .

the motor is ment to rev to 8500rpm

way can it bee ?
ill load a youtube video soon of the noise it makes when it hits the wall at 5800rpm