After searching all the threads I came across this one. My header pipes are very blue ( Occurred before Dyno running and rejetting) and I have just had it rejetted and Dyno'd. Base run was showing 46.79bhp After replacing jets and drilling float Dyno run showed 63.8 bhp Gained 17bhp . The improvement is stunning. Somewhere I have read that you can remove the blueing on the pipes with buffing.
AI removed. TOR pipes. 130 mains
Is there a chemical or paste that you should use??. Any help will be great.
