I am in the process of bringing to market some new Opel items for performance and racing use. Items currently in development: -turbo exhaust manifold for CIH engines with T25 flange -Opel GT headpipes for use with 2.4 CIH exhaust manifolds, in 2.25" and 2.5" diameters -Opel GT headpipes for...

Looking to start a concise thread on building a street 2.4 head. There are many threads on porting so not looking to duplicate those threads. The goal is what should you be telling your local machine shop to do with these heads? I'll start with the below: standard clean and magnaflux to...

I have a query. And before we dive into I just want to preface this query with a disclaimer: 1) The primary reason I'm asking is because I already have all these parts left over from other projects, and I'd like to get parts off the shelves and onto cars. 2) I feel like, because I have most of...

OMG! You guys have to check this out. It's called a Onewheel made by Newheel. It's like a skateboard with a giant rubber wheel in the middle, a motor and batteries, and is self leveling, plus has tail lights and headlights! I think this thing is a game changer. An ad for it popped up today in...

I rebuilt my 2.2 motor for my 1970 GT about 3 1/2 years ago (2015/2016), which you can read about I this thread: https://www.opelgt.com/forums/6f-engine-rebuilding/56650-2-2-motor-need-rebuild.html Unfortunately, due to life circumstances (having kids, changing jobs, moving, building, etc) I...