Originally Posted by rapidcossie
got your PM..
the person who mapped is usually very good.
you need to find out what spec the head and cams are as they are the most important part of any high power engine.
what rolling road was it at?
do you have a graph?
all the parts seem to be there on your spec
Yes, they were recommended to me so I know they have a good reputation.
It is going to be difficult to get the spec of the head and cams without pulling it all apart, at which point I think I might as well get the head rebuild with new bigger valves etc so that I KNOW what I have. It might be that the valves are bigger than std already and that they would only need reseating etc but if so, this points there being another reason why the power is not being made.
Fuelling was good on the rollers as I have got a new high pressure fuel pump with dedicated power and new aeroquip hose.
I have 2 graphs as I verified the 1st rolling road one with a Dyno Pack one (where they attach the machine directly to the hubs). The results were pretty much the same.