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SVT Shelby GT500
Porting an M122... worth it and by who?
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<blockquote data-quote="IronTerp" data-source="post: 15556697" data-attributes="member: 12702"><p>Definitely worth it to go the ported Eaton route.</p><p></p><p>- With a Posi port, ported stock TB, JLT 110, 2.40" upper, and 20 degrees of advance, my 07' hit 577/552 on Lee Blankenship's Dyno</p><p></p><p>- Upgraded the TB to a Ford Racing 65mm and hit 586/574. Same Dyno.</p><p></p><p>- Upgraded the JLT 110 to a JLT 123 and hit 595/582. Same Dyno.</p><p></p><p>- Re-tune with the same setup netted 591/579 on Johnny Lightning's Dyno. Upped the timing to 21 degrees for this session</p><p></p><p>- Added a VMP 67mm throttle body with no tuning adjustments and hit 608/581 on Keith's Pit Stop's dyno.</p><p></p><p>Conclusion being, that on three different dynos on five different occasions with various minor adjustments, the ported Eaton setup hit between 577 and 608 RWHP. Stock fuel injectors, Catted X pipe, factory exhaust manifolds, no BAP, modest 20-21 degree race tune with Torco. Respectable, safe power with very modest money spent.</p><p></p><p>Recently added a catless H pipe and VMP triple pass HE. And have a 10% lower pulley and long tube headers ready to install if I decide to go that route, (with fuel injectors and BAP sitting right next to them!). Don't get involved with horsepower guesses, but would be interesting what these additions would yield.</p><p></p><p>And the real kicker is, I have a Trinity TVS sitting on my desk if/when the mood strikes me. But for now, like my modestly set up 600 horsepower Eaton!!</p></blockquote><p></p>
[QUOTE="IronTerp, post: 15556697, member: 12702"] Definitely worth it to go the ported Eaton route. - With a Posi port, ported stock TB, JLT 110, 2.40" upper, and 20 degrees of advance, my 07' hit 577/552 on Lee Blankenship's Dyno - Upgraded the TB to a Ford Racing 65mm and hit 586/574. Same Dyno. - Upgraded the JLT 110 to a JLT 123 and hit 595/582. Same Dyno. - Re-tune with the same setup netted 591/579 on Johnny Lightning's Dyno. Upped the timing to 21 degrees for this session - Added a VMP 67mm throttle body with no tuning adjustments and hit 608/581 on Keith's Pit Stop's dyno. Conclusion being, that on three different dynos on five different occasions with various minor adjustments, the ported Eaton setup hit between 577 and 608 RWHP. Stock fuel injectors, Catted X pipe, factory exhaust manifolds, no BAP, modest 20-21 degree race tune with Torco. Respectable, safe power with very modest money spent. Recently added a catless H pipe and VMP triple pass HE. And have a 10% lower pulley and long tube headers ready to install if I decide to go that route, (with fuel injectors and BAP sitting right next to them!). Don't get involved with horsepower guesses, but would be interesting what these additions would yield. And the real kicker is, I have a Trinity TVS sitting on my desk if/when the mood strikes me. But for now, like my modestly set up 600 horsepower Eaton!! [/QUOTE]
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Porting an M122... worth it and by who?
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