Hi Ash
Do you happen to know what sound weighting is used for the IVA test .. A or C
As you Know my nearest IVA centre is a 200 + mile round trip for me
Really, really don't want sound to be an issue .... I am thinking along the lines of a cheapo GBS silencer, combined with an intermediate can !!??
I can buy a lo-cost ching chong decibel meter for general guidance .... I know it will be poor quality but should give a general idea of noise levels !!
I guess aim for about 96 - 97 db & sort out the silencer propper, post IVA
I'll be OK for steering/suspension set up & have access to a rolling road for brake setup .
I would like to give my build the best chance possible & have taken into account, your recent advice .... Thank's for sharing that with us all