Clutch need some care also. I dont like the Std V4 clutch with heavier spring was common solution between privat rallydriver´s in the 70´s. Saab sold heavier springs which you could youself install to standard clutch assembly. Sure, all those Works Saabs doesnt have those ones, put the realones with […]

Read more: V4 gr2 1600cc Rallyengine rebuild. Part 4

Categories: Ei kategoriaa, Blog

Oilpump need some tune up. Old tricks which works even today. Tune up is simply and cost effective. You just open the cap which press pressure regulator spring. This I have done in a past two different method; 1) drill hole to the cap and screw steel screw thru the […]

Read more: V4 gr2 under 1600cc Rallyengine rebuild. Part 3

Categories: Blog

Last weekend was time to annual Saab Club of Finland summer meet. Nice familiar two day event with family trip round 170km from Espoo to Tammisaari where were main stage. Same place hold also Tuning&Style meet in Sunday for tuned Saab´s. During the Saturday trip were many points of interest, such […]

Read more: SaabClub Finland Summer Meet

Categories: Blog

How to calculate engine volume ? The engine have its original 1498cc with 90mm bore. So, when the small V4 is made for Group 2 under 1600cc class, there is lot of room to bore up. That specific engine have 92mm bore which make total engine volum like this: 3,14(pii) […]

Read more: V4 gr2 under 1600cc Rallyengine rebuild. Part 2

Categories: Blog

Original AYA-10 engine, which damaged in Kymen Jääralli 2001, need totally maintenance & rebuild. The engine has been part of the car long time, probably allready end of 70´s. It has made to Group 2 under 1600cc, 92mm bore, single exhaust manifold and suprising; with English CT- manifold. AYA ex […]

Read more: V4 gr2 under 1600cc Rallyengine rebuild. Part 1

Categories: Blog