First the SSauto manifold #2 runner collector DOES meet at an angle, nearly the same as the Greddy/Trust unit.
Second, you WILL see a decrease in performance ( the amount is unknown but could be felt probably on spool time) having just a thin plate ( 1/2" or less) thick instead of an actual adapter piece that is tapered to speed up the exhaust gasses to INCREASE spool.
The adapter I have actually makes up for the shorter collector and should perform just as fine as the orginal Greddy/Trust manifold.
I am getting the manifold blasted and coated after x-mas ( only time my friend that is going to paint it will get a break from the x-mas airbrush rush!)...
-Jonathan
Second, you WILL see a decrease in performance ( the amount is unknown but could be felt probably on spool time) having just a thin plate ( 1/2" or less) thick instead of an actual adapter piece that is tapered to speed up the exhaust gasses to INCREASE spool.
The adapter I have actually makes up for the shorter collector and should perform just as fine as the orginal Greddy/Trust manifold.
I am getting the manifold blasted and coated after x-mas ( only time my friend that is going to paint it will get a break from the x-mas airbrush rush!)...
-Jonathan