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i knew it ;o)

all the big result are from JE (sikky)


if you want my 2 cent the real gain from those headers are exactly around 20-25hp max

and i am welling to pay someone to come here in canada at sea level on a mustang dyno ... 1 pull no headers second pull with headers

i am 100% sure the result will be around 20-25 hp max;)

if the result is way over like sikky say i pay the headers to the winner
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yes i modified the dip stick that come with the headers..........

we try on every way but alway the same result the dip are a little bit to small (IF YOU TRY TO HOOK THE BRACKET ON THE BLOCK)

we put the dip where is suppose to go everything is find except we need to hook on the block but .... the bracket was not weld at the good place...

so we cut it(bracket) and just weld a litthe bit upper on the stick.

really not a big issue but .....
 

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same as chineese stuff:rolleyes: but from sikky
 
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