Well I'm thinking of upgrading my heads next year to compliment the Twin turbo project I'm planning to do. I was wondering if I should go with afr 165 or the 185. I don't know much about the heads except for the fact that everybody reccommends them. All my buddies are true followers of the trickflow tw. I want to set out of the box.
spent a long time on the phone with them trying to figure out what was wrong. emailing them pictures, etc. When we figured it out we told them they need arrows on them. That was about a year ago I think, so they've had plenty of time to think of something. Driver and passenger labels it is then! Good to here it. This is just one example of how cool these guys are. They were a group of engineers who like stangs, and did thouusands of hours of R&D to perfect their ideas; but they aren't so high and mighty that when you find a problem with something they tell you to get lost or talk down to you. When I had problems with Steeda parts, and found flaws in their design, they told me I didn't know what I was talking about. When I had trouble with UPR parts, they told me I just didn't know how to set them up right. When I had problems with MM stuff, they acted like I was one of their employees testing a part I didn't think measured up to their standards. They have always treated me that way, and that's top notch customer service.