Originally Posted by
rsmark86
the only manifolds that have been tested are the jamsport ones....
althought when i spoke to jamie to even bother with changing the exhaust manifold he said its not worth it unless you fit an equal lenth one like the over gearbox ones that keep poping up on big power stuff....
the cossie boys have had this arguement a 1000 times over swedish inlets welded up in sheds .... as jano said pay the money and get a mountune on jenvey or a hart inlet as they are the only ones that are proven.....
its why i never brought manifolds for mine because no one can prove they work... although jamsports cars times seem to surgest their the ones that work ...
but got to nms and they are running 350+bhp on 1600s with modded standard equipment
what have you based all this on ?
you have no idea what sort of r&d we have done over the years .
and my exhaust manifolds ARE equal length.
if the inlet on richies car was half as bad as jano makes out the engine would be dead... it makes 300hp on a t34 with good spool up and a nice power band and has done over 10k this year... sort of speaks for its self there.
ill post some dada logs from 2k to 7k showing the boost and revs if some you lot do the same ???