Greetings from Oklahoma. I was just wondering if anyone who owns a BT65 that either have the measurements or is willing to breakdown and measure those components. Reason: I have a at44-10 qe long .177. I have recently been doing a complete valve to barrel port modification and all is well. I was just wondering with similar powerplants and if my mods have basically the same dimensions as the bt65 and therefore may be producing a similar power output. The results are just out of curiosity. I could not be more pleased with the progress and gains that I've been able to achieve.
So I would really appreciate it if someone is willing to help a guy out with my project. Also if you tuned your bt65 to perform above stock please share your process and progress.
FYI I'm a hand tool tinkerer. So you super intelligent engineers with your 10/1000th calipers please keep it simple. I'm just trying to have some fun and don't need to have my brain melted.
Thank you for taking the time to read my post and I hope to hear from you.
I understand that these two ag's are somewhat outdated for this forum but it's what I have to work with.
Thanks again and I hope you all have a great day.
Agnutty
So I would really appreciate it if someone is willing to help a guy out with my project. Also if you tuned your bt65 to perform above stock please share your process and progress.
FYI I'm a hand tool tinkerer. So you super intelligent engineers with your 10/1000th calipers please keep it simple. I'm just trying to have some fun and don't need to have my brain melted.

Thank you for taking the time to read my post and I hope to hear from you.
I understand that these two ag's are somewhat outdated for this forum but it's what I have to work with.
Thanks again and I hope you all have a great day.
Agnutty