Hi, thinking about to change my engine internals. Found this two kits http://www.nyxracing.com/jun-stroker-ki ... 53553.html http://www.nyxracing.com/cosworth-22l-s ... 56249.html I wont go for a turbo, but I´ve just the smallest 1.8 engine, so it would be nice to have more displacement. I not going to boost my car, because the engine wont stand the higher power. What I worrie about is that the first kit has a different bore size the stock. But I don´t know the bore of the second kit. What is different too is that the compression ratio is lower, would I lose to much power because of that?? Thanks for your help!
more power, more torque. and a 4B12 to expensive to buy if the bore is the same, it will fit into my car.
I dont think the jump would be worth it for the money after boring and all that if your not gonna boost.