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2012-2013 Boss 302 Mustang
would the GT intake work better on a BOSS engine? lets find out!
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<blockquote data-quote="pufferfish" data-source="post: 13528602" data-attributes="member: 153725"><p>Calcs look like on a stock gt with stock rev limit, the 3.73's top out at 113mph in 4th gear. the 3.31's are good to 127. so, the 3.73 probably has to shift to 5th in stock trim. now, once a simple tune is added with a higher rev limit, the 3.73's can go to 122pmh at 7500.</p><p> </p><p>another factor is 1st gear wheel torque. the 3.73's are more traction limited because they are pushing 400lb/ft more than the 3.31's. that may be the real factor in the 3.31's strange dominance.</p><p> </p><p>shift point graph doesn't show anything unusual about the 3.31's over the 3.73's, so that isn't a factor.</p><p> </p><p>so, if you add traction and a tune that raises the rev limit, I believe the 3.31's should be eaten alive by the 3.73's...on the strip. totally different ballgame on the road course. there, its entirely dependent on the track.</p></blockquote><p></p>
[QUOTE="pufferfish, post: 13528602, member: 153725"] Calcs look like on a stock gt with stock rev limit, the 3.73's top out at 113mph in 4th gear. the 3.31's are good to 127. so, the 3.73 probably has to shift to 5th in stock trim. now, once a simple tune is added with a higher rev limit, the 3.73's can go to 122pmh at 7500. another factor is 1st gear wheel torque. the 3.73's are more traction limited because they are pushing 400lb/ft more than the 3.31's. that may be the real factor in the 3.31's strange dominance. shift point graph doesn't show anything unusual about the 3.31's over the 3.73's, so that isn't a factor. so, if you add traction and a tune that raises the rev limit, I believe the 3.31's should be eaten alive by the 3.73's...on the strip. totally different ballgame on the road course. there, its entirely dependent on the track. [/QUOTE]
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2012-2013 Boss 302 Mustang
would the GT intake work better on a BOSS engine? lets find out!
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