not much until you do supporting mods...
how much power can u expect from this swap
not much until you do supporting mods...
You might see about 8-10hp povided you have intake, headers and full exhaust. There is another alternative being found and documented now with the 6g75 (3.8L) intake manifold swap, showing up to 15hp gains.
"Recent dyno charts reported by Z1 our friend from across the pond showed an 8whp difference between the 74 and 75 upper manifolds
http://www.club3g.com/forum/3g-eclip...ap-thread.html
I like the sound of that. If only it were warm enough to work on the car.
'99 5-Speed GTZ: Forged 3.6L 6G74T 6764 E85
2017: 552whp/562wtq SBE on 19psi'02 Eclipse GT: 6G72 M/T-swapped Daily Driver'10 Endeavor: 6G75 AWD Family-mobile
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