My friend has a new SI with the K20 in it and was planning on turbocharging it. However Importbuilder told him that you can't turbo that engine becuase it doesn't have enough fuel pressure or something like that. I know that tuning would be tough as its the new iVtec but anyone know exactly why you can't turbocharge it, he said you can put a supercharger on it but not turbo and I myself can't figure out why. Thanks for any info.