BBK headers and y pipe to Kooks 1 7/8 and dual exhaust
#28
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is it my eyes or that dyno sheet didn't show 466/435
regardless. Very nice gain from changing the exhaust setup.
when i ditched my mac 1 3/4 midlength to hookers 1 7/8 i only gained 5 rwhp and 5 rwtq, i'm guessing maybe because you have higher exhaust duration compared to my cam(234 vs 238) i don't know if it's possible or not just guessing here.
regardless. Very nice gain from changing the exhaust setup.
when i ditched my mac 1 3/4 midlength to hookers 1 7/8 i only gained 5 rwhp and 5 rwtq, i'm guessing maybe because you have higher exhaust duration compared to my cam(234 vs 238) i don't know if it's possible or not just guessing here.
#29
is it my eyes or that dyno sheet didn't show 466/435
regardless. Very nice gain from changing the exhaust setup.
when i ditched my mac 1 3/4 midlength to hookers 1 7/8 i only gained 5 rwhp and 5 rwtq, i'm guessing maybe because you have higher exhaust duration compared to my cam(234 vs 238) i don't know if it's possible or not just guessing here.
regardless. Very nice gain from changing the exhaust setup.
when i ditched my mac 1 3/4 midlength to hookers 1 7/8 i only gained 5 rwhp and 5 rwtq, i'm guessing maybe because you have higher exhaust duration compared to my cam(234 vs 238) i don't know if it's possible or not just guessing here.
#31
TECH Senior Member
iTrader: (39)
I know a buddy of mine dynoed his H/C/I through his SLP Dual Dual Catback and then he dynoed with his Cutout opened on the next pull and with the cutout opened he gained 20 some HP. I have the Dual Dual on my car and I will be installing a E Cutout soon and will be back on the dyno.
Funny thing is I was thinking about going w/ 1 7/8 headers on my car then saw this thread. I'm running an EPS cam too.