Thanks KLF, Yes we have the new GTT 16 tube intercooler which does play a big role which is why it will be included in all our conversions from stage 3 and up. A nice cold morning still gives noticably more power as you say but the one thing I have noticed is that power doesn't appear to drop off after a caning ( butt dyno only ,and no 'baseline butt either
.) On the rollers we found it best to use
the bonnet shut,also there was a blower fan and we use water sprayed onto intercooler
(as disclosed ) TBH the day we went on the rollers they left the car ticking over for 25minutes with no fan on! that first run was a bit low so it was discounted. Once the coolant etc cooled down the power got better and better
Regards Roland Gt Tuning
