Ported AFR 220 LT4 heads.

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Jan 17, 2010 | 11:22 PM

LT1 POWR

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From: Colorado Springs, CO

Ported AFR 220 LT4 heads.

If I sent these to Lloyd, what would they flow. I'm just trying to see if they would be similar to my converted SBC heads that flow 330's. Also how much do you think he'd charge.

Jan 18, 2010 | 11:38 AM

jay_rich

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From: Windsor, ON Canada

should be in the 330s id say, i know there are some 227s ported that flow over 350. My 190s flow 300 also.

Jay

Jan 18, 2010 | 12:56 PM

slomarao

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Id say 315-325cfm's. As for what he would charge, are the heads bare?

Jan 18, 2010 | 02:02 PM

RealQuick

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From: Bridgewater, MA

Quote:

Originally Posted by LT1 POWR

If I sent these to Lloyd, what would they flow. I'm just trying to see if they would be similar to my converted SBC heads that flow 330's. Also how much do you think he'd charge.

Do the AFR220's have standard LT1 D port exhaust ports (or are they offset)?

Jan 19, 2010 | 10:26 AM

LT1 POWR

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From: Colorado Springs, CO

Quote:

Originally Posted by RealQuick

Do the AFR220's have standard LT1 D port exhaust ports (or are they offset)?

Since they are LT4 heads, they should have D ports. Also they are bare. I don't have these heads, but I'm keeping my options open in case my Dart heads don't work.

Jan 20, 2010 | 02:13 PM

pineapplesink6

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Posts: 205

the question is after porting what would they measure? i would bet those 220's would turn into a 240cc or bigger.

i believe the new AFR 227's flow in the 330cfm range. sell yours, and buy the new one's.