i'm looking for rolling road graphs for the c20xe and c20let, doesn't matter if there modded aslong as there about the same power difference as standard, its for college, i need to compare the difference of a n/a engine and a turbo engine. the engines need to be of basically the same type with a turbo bolted onto one and i thought these engines would be perfect to do, any help would be much appreciated.
this might be of some use, torque curve for standard 2.08v with filter and exhaust, torque curve for 2.0 8v with filter and exhaust and irmscher inlet, torque curve for stock 20XE, torque curve for 20XE with 48mm throttle bodies and MBE.
you can work out the bhp at any given point by doing torque mutliplied by the rpm, divided by 5252.
so for instance 4000rpm is 140lb-ft on the green line.