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Another Dyno thread...
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<blockquote data-quote="bat-stang" data-source="post: 4901879" data-attributes="member: 39895"><p>I'm not sure what the Gt40's chamber volume is but the Tfs's are 61. The a/f averaged 12.9--witha minimum of 12.6 and max 15.3. My tuning was done at CPP (Conleys Performance Plus-Mustang 1750), my baseline(on the Dynojet) was at Houston Performance. My RR's were set at 1/8-1/4 turn after zero lash. the head gaskets are a Felpro that comes with the kit. I do have 3 dyno sheets; first 5th and final (10th), but I need to scan them in. My first pass, with 41 pounds of fuel (no vac)n and 15* of timing was 245hp and 267 tq, and as I said earlier, my final was 251hp and 273tq with 20* and 36# bof fuel. I did have a 258/278, but trying for more, we were unable to replicate it--I think the heads were getting hot. I did have a cold air kit (PVC that was 3" (or about 2 3/4" id) and it made a 90* to the right, then a 90* to the left before exiting through a 9" K&N. I have since straightened it out and just put my filter on the end of my 77mm bullet (with a partition between the fan.</p></blockquote><p></p>
[QUOTE="bat-stang, post: 4901879, member: 39895"] I'm not sure what the Gt40's chamber volume is but the Tfs's are 61. The a/f averaged 12.9--witha minimum of 12.6 and max 15.3. My tuning was done at CPP (Conleys Performance Plus-Mustang 1750), my baseline(on the Dynojet) was at Houston Performance. My RR's were set at 1/8-1/4 turn after zero lash. the head gaskets are a Felpro that comes with the kit. I do have 3 dyno sheets; first 5th and final (10th), but I need to scan them in. My first pass, with 41 pounds of fuel (no vac)n and 15* of timing was 245hp and 267 tq, and as I said earlier, my final was 251hp and 273tq with 20* and 36# bof fuel. I did have a 258/278, but trying for more, we were unable to replicate it--I think the heads were getting hot. I did have a cold air kit (PVC that was 3" (or about 2 3/4" id) and it made a 90* to the right, then a 90* to the left before exiting through a 9" K&N. I have since straightened it out and just put my filter on the end of my 77mm bullet (with a partition between the fan. [/QUOTE]
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