Well first it was a long day lol.
The final numbers are 514/452. I have a bad belt tensioner and the belt kept slipping so the graph looks a little jumpy. Dave my tuner said if I fix the tensioner and change the belt I should see 530 and 460-470TQ with no other changes. The belt has stretched so far that the tensioner was almost all the way out lol.
I plan going 8rib instead 6 rib pulleys with a 20% overdrive crank pulley and maybe a p51 intake to see how close
I can get 575 with my little strim and stock heads.
Over all pretty happy with the 80+ hp from my cams and headers since last tune. But it could have been close to a hundred if I had a better pulley set up.
Here's my graph I'll try to do a better scan later tired now lol.
View attachment 394542
The final numbers are 514/452. I have a bad belt tensioner and the belt kept slipping so the graph looks a little jumpy. Dave my tuner said if I fix the tensioner and change the belt I should see 530 and 460-470TQ with no other changes. The belt has stretched so far that the tensioner was almost all the way out lol.
I plan going 8rib instead 6 rib pulleys with a 20% overdrive crank pulley and maybe a p51 intake to see how close
I can get 575 with my little strim and stock heads.
Over all pretty happy with the 80+ hp from my cams and headers since last tune. But it could have been close to a hundred if I had a better pulley set up.
Here's my graph I'll try to do a better scan later tired now lol.
View attachment 394542