The rieger gts kit went under the car in 2001 so the car has
been like that for 2 years the turbo went in this year. My name is Stefán Örn Sölvason and Gunnar Reynisson is the co owner of Gstuning he drives a 89 325is with a S50B30 euro motor
the turbo kit was maid by me and and gunna it was a mosselmann kit but modifid by us.
I am runing 5.5-6.5 psi i have not dynod the car yet
6.1 0-100 kmh and the quarter mile best time is 14.36
I will be runing 8psi when i get another inntercooler that will be in the bumper and when i have tuned the air fule ratio beter
Sorry for the bad english
Pic from an autoshow in Iceland you can se i lowerd the car more then usualy for show