Turbo are similar air/gasous flow driven period.. anything that increases efficiency or volume of air in/out of the Engine...drives the turbo better,
If turbo/RPM limit remains constant.
increase in displacement will have a greater effect on turbo response than anything else.. camshaft, head design, valves, intake plumbing, exhaust plumbing, bowl design, spray pattern, etc all compliment displacement.
Take NA motors for example.. take a camshaft stick it in 283ci V8 and a 427ci V8 the 427 will be much more drive able and responsive than the 283.
Same thing with a turbo
1500cfm is 80% efficiency at 3800 rpm.. a 402 will acieve that easier than a 364
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adam
99 3500HD LBZ/4l85 C&C semi retired hotshot
07 3500hd LMM RCLB hotshot, GT4088R, ovals
99 FL60 mutt
Quote:
smooth seas never made a skillfull sailor
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