LMAO, first you've posted a dynosheet indicating how much power has been made indicating all power gains due to the headers change ONLY - I see no indication of other factors stated by you. How do you justify the 10bhp increase when there is clearly alot of different settings in place as well? How would it indicate that the headers have any impact when the following mods or settings were in place showing the power gains?
The fuel pressure is up from 50 to 52.
The ignition timing is up from 16 to 18.
The intake and exhaust spockets have also been tuned.
And have you actually seen a genuine JDM header of similar specs and compare to the HiTech headers before you stated this very strong bias comment to the tune that they are the "best" ... ? As for, JDM 4-1-1 headers best bang for your buck? More like if you don't want to go all out for real JDM headers, then get some JDM 4-1-1s instead for the meantime.
Quality? I'd hardly call HiTech produced gear as the highest of quality. It simply looks to me you've never seen real JDM products when making a comment like that.
And performance? Would you like to see some real Toda dyno graphs or Spoon graphs done on base machines simply with the headers changed to justify real performance figures? And please don't tell me how tuning B blocks are like something mystical. It's very easy if you've done your homework properly. BTW, how much do brand new HiTech headers costs when you use the term "shitloads" ... ? :roll:
