Vortech Exhuast size and bore size

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Old May 7, 2006 | 03:21 AM
  #1  
civiclsi15's Avatar
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From: Gibraltar, Gibraltar, Gibraltar
Default Vortech Exhuast size and bore size

Hi,

Setup b16a2
GSR Cams
Vortech + aftercooler crv crank pulley and 10psi pulley = around 15psi at redline.
Hondata s300 / saturated 750s
Blox IM - still to purchase
Kamikaze header + 2.5" downpipe - still need to purchase
Qulife LSD - Still to purchase
DSS Stage 2 Axels - still to purchase


Now I was thinking of sending block to earl from laskeyracing to get it sleeved and bored to 84.mm and using cp pistons to bring it to 9:7:1 and also sending the head for the full port polish and valve train upgrade, basically there stage 3 work that goes for 1500 dollars, and my question to you is what postive and negative effects will this have and also what exhuast siz should i go 2.5" or 3" {if 3" iam going thermal}

Please note iam from gibraltar and no one here rebuilds engine or sleeves so i need to send out the block so might aswell be earl since ive heard hes one of the best and yes i realise turbo is better but i went this way and iam going to stick to it now , next time if i ever get another si i will be sure to go full race.
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Old May 7, 2006 | 10:23 AM
  #2  
civiclsi15's Avatar
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Default Re: Vortech Exhuast size and bore size (civiclsi15)

*bump *
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Old May 8, 2006 | 09:53 AM
  #3  
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Default Re: Vortech Exhuast size and bore size (civiclsi15)

Come on anyone?????????
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Old May 11, 2006 | 09:07 AM
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Default Re: Vortech Exhuast size and bore size (civiclsi15)

*bump* again
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