mopar1rules
Active member
you did take good pics. from what i can tell, the transfers haven't been touched. they did raise the boost port back up, but that isn't enough. the transfers should be raised back up, along w/the boost port, to at least the OEM height. if the main exhaust port gets raised w/o touching the transfers, the blow down time will increase, and make the engine more "pipey". whenever the main exhaust is raised, there will be a loss in bottom end, and with raising the transfers back up, to try and hold a 32*-33* blow down time, you will help w/the slight loss of bottom end. just like mrviper said, the main exh port needs more work also, they did squat w/those cylinders.
do you have any cylinder deck to transfer roof dimensions to post?
do you have any cylinder deck to transfer roof dimensions to post?
viperhauck
Member
Transfer is that the small ones besides the main exh. port? From top cylinder 33.17mm and bottom edge 43.96 and from bottom cylinder (basegasket) and up 56.18-66.62mm
viperhauck
Member
I also wonder if its worth to take a set of mach z tm 38 carbs? Does it work? I have bored oem carbs now.
mopar1rules
Active member
viperhauck said:
no, those are the auxilary exhaust ports. the transfers i'm talking about, are the ones that are approx 3/4" high and 1" wide. there are 4 of them that appear to be near the same size. know which ones i'm asking about now?
viperhauck
Member
This?
viperhauck
Member
And the little one over to the left in picture is aux. port?
mopar1rules
Active member
viperhauck said:
corrrect. so, measure from the cylinder deck, to the roof of the ports of the 2 bigger ones right below and to the right of that small auxilary exhaust port.