boring the trottle body to 70mm

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racing_240sx
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Joined: Sat Mar 19, 2005 4:55 pm
Car: 1993 nissan 240sx FASTback with a fully work head cams,milled,port,polish
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i can bore the trottle body right ? if i can too what


Q45tech
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Measure the TB on a flow bench you will find it offers very very little restriction.........compared to valve curtain area or even the MAF.

Lots of work for 1.0 HP especially considering the potential for doing a lousy job and creating problems at idle and cruise.

racing_240sx
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Joined: Sat Mar 19, 2005 4:55 pm
Car: 1993 nissan 240sx FASTback with a fully work head cams,milled,port,polish
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ok thanks

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Bart
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Joined: Mon Jul 28, 2003 5:13 pm

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while youre on the throttle subject have you come accross a slide type throttle? If so do you know of any pics or specs of one?


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