PIC of Arrow Racing Engine Intake porting

[Art 138]

Art,

Any dyno numbers yet?


We're all anxious to see some improvement from the intake porting.

I want to get at least 500 miles on the car before I dyno....with too many business trips I currently have 240 miles on the car....hopefully someone will dyno theirs soon before mine....

 

[KenricGTS]

I want to get at least 500 miles on the car before I dyno....with too many business trips I currently have 240 miles on the car....hopefully someone will dyno theirs soon before mine....

Art, who cares about 500 miles. Get her on a dyno!

 

[Greg-TT]

IMO, no need to wait for 500mi
According to a reputable tuner, the intake porting should
yield about 10-15hp to the crank.