ported throttle body, tune for it?
03-31-2010, 03:52 PM
#1
Staging Lane
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ported throttle body, tune for it? I have a question(s). I am doing a CC503 cam swap. I am looking at buying this bored out stock throttle body to put on also:
http://cgi.ebay.com/ebaymotors/52mm-...essories#rpdId
1. First off, does this look legit to you guys? He has sold a fair amount of them with positve feedback, and the pictures do make it look good.
2. I have heard that my automatic transmission car will need a re-tune for the larger throttle body due to effected TPS percentages, that will mess with the shift points. Is this true? And is a mail order tune able to fix this or will it have to be done on site at a dyno shop?
Thanks
http://cgi.ebay.com/ebaymotors/52mm-...essories#rpdId
1. First off, does this look legit to you guys? He has sold a fair amount of them with positve feedback, and the pictures do make it look good.
2. I have heard that my automatic transmission car will need a re-tune for the larger throttle body due to effected TPS percentages, that will mess with the shift points. Is this true? And is a mail order tune able to fix this or will it have to be done on site at a dyno shop?
Thanks
03-31-2010, 04:07 PM
#2
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PM this guy, he is reputable here, and have heard nothing but good things on other forums too! https://ls1tech.com/forums/member.php?u=23634
On an A4 car, yes retune it, you can use PCM4less again for that.
-SS
On an A4 car, yes retune it, you can use PCM4less again for that.
-SS
Last edited by hotrodscrap; 03-31-2010 at 05:48 PM.
