I think setting up the engine is the hardest, most challenging, but most important aspect of building a car. The suspension, wheels/tires, and chassis reinforcing is just as important, but a lot easier, so I say do the engine first...get a foundation and get it running, then take care of the less intensive items and get it set up how you want.

My first 1200 I did converted's approach, it handled AWESOME but was a slouch with the A12. It was great for a beginner, but I quickly grew out of that and wanted more power. For trackwork it would've been perfect, but for street driving I could only get guys if we were on a curvy road which didn't happen very often. I guess it just depends on what you want to do with it.

Hey Craig, is 300 rwhp beyond the chassis competency of the 1200? I think so but I wouldn't have it any other way. All the Japanese tuners/racer are calling it "Danger Car" LOL

My belief is start with the A series and get your chassis and brakes right first. Ive seen all too often massively overpowered cars way beyond the chassis competency. I believe an evil car with big grunt is a recipe for disaster. A really well handling car with a little engine is the best fun and the surprised look you get from people is priceless.

not to be rude but my opinion is to use the search option on the left or the tech section as they all have a level of difficulty.
Also depends on the $$$ you have to commit and how much work you can do yourself

Hey all i got a 1200 ute nd want to engine mod it...can any 1advise me on cost vrs hardness to convert to a L series, CA, SR, Turbo A series. Or just your oppinion?