In reference to the builder Specialty Performance Engineering, I could not recommend a better builder. I was worried about my gear box so he took a little torque out of this motor. He was an engineer in the industry for years. He does not just order parts and assemble them, everything is measured tested and confirmed. He is an expert mathematician and when you talk to him the conversation quickly soars over your head. He does not care who made it or what they say, he gets parts and measures them as compared to manufacturers claims. He has measured and checked every part of this assembly, you can see my spring numbers on the heads, my springs all have equal pressure when fully open and equal pressure fully closed. He helped me out a bit with my numbers engine and I have been running it hard for ten years.
He is a master air flow technician and tuner, the cars I have seen in his shop are sterile pieces of art with 1000 plus horse power.
This gentleman is a jedi master for sure, true professional, no BS, spotless shop... None better.
specarb@gmail.com
