2.5 / 2.6 L conversion advice wanted.

[Bram]

If you want to convert a 2.2 block to a stroker you need the 92.8mm crank, it's a bit rare but C&R enterprises in Nottingham sell them and so do 034 motorsport in america.

You can then keep the stock 144mm rods but need custom pistons or use the ones from a Golf.

Flat on my back is the best person to speak to about this

Personally though if your aiming under 450 bhp cheapest and easiest way is to sort the 2.2 engine with a good exhaust (ported head optional ) and rs2 turbo with generic map from mrc etc

A RS2 turbo will not bring you just under 450HP on a 2.2L Jamo. Rather under 400HP. You should know!

[Jamo]

If you want to convert a 2.2 block to a stroker you need the 92.8mm crank, it's a bit rare but C&R enterprises in Nottingham sell them and so do 034 motorsport in america.

You can then keep the stock 144mm rods but need custom pistons or use the ones from a Golf.

Flat on my back is the best person to speak to about this

Personally though if your aiming under 450 bhp cheapest and easiest way is to sort the 2.2 engine with a good exhaust (ported head optional ) and rs2 turbo with generic map from mrc etc

[caterpillar]

if you use the search buttom in this forum, i think you will find some about it...( stroker)

[MGaz]

I'm buying a 2.2L AAN engine for my type 85cq. Was wondering about converting it to 2.5 or even 2.6 Liters, like my GTi lump.

couple of questions:

Firstly, what do I need?

Secondly, if a better IC + decat + remap on a standard engine produces 297bhp, what power & Torque would I be getting from the same mods on a 2.5 or 2.6 stroker?

Thirdly, what are the costs involved when increasing displacement to 2.5L/2.6L ?

Fourthly, what is the cost of buying a better turbo, & throwing that in to the mix as well.?

Fifthly, how can I make it sound nice? As these 20vt engines seem really, really quiet and play a totally different note/tune compared to the Raw/gruff 'sports car like' bark of my 10valve naturally aspirated engine.

Sorry for all noob questions, it's my first turbo.