I used Delta Camshaft for a 2F engine rebuild I did last July. They also resurfaced my lifters. They prefer talking on the phone over email, which may be difficult for you with the time difference between Washington, USA and Deutschland. Anyway, I asked for the "light RV grind for low end torque" and what I received was more aggressive than I wanted. There is a definite power boost around 1800-2500rpm, which to me is the middle of the band. Maybe because most engines rev higher Delta considers 1800-2500 to be the "lower" part of the band. There are past threads that indicate that I received the "859-KC" cam. Those old threads show that Delta also has a grind called "250S" which may be more mild and not so aggressive. My truck likes to idle much better around 900rpm rather than 650-750rpm, and the vacuum is lower due to increased valve opening overlap.Hello,
I hope you all had a wonderful Christmas…
As mentioned before, I'd like to send my camshaft to Deltacam in Tacoma.
What would you recommend?
Should I send my camshaft to Deltacam or buy the RV kit from Man-a-Fre instead?
Best regards, Jürgen
None of the above is to speak badly about Delta. Their work was very good and their communication was very clear. Very high quality stuff. They used a brand new 3F cam core because my old cam was heavily pitted. It's good to know they have stock of those NOS cams.