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I was messing around with my air/fuel mixture and leaned out the Mikuni 44 and HOLY HELL! it feels like it has 30 more hp!!!!!
My Jetting is 190 main air, 200 main fuel, 62.5 pilots and 40 pump nozzles. Does anyone in the Northeast Georgia area know of a Dyno in this area where I can start a baseline sheet? I'm dying to know how much hp my car has. I can't belive how much difference a/f mixture makes. I would like to go wideband but the skyhigh price just scares the hell out of me. Is it worth the money for a n/a carby tune? My car has 122 K on it and I'm loving it more and more everyday.
I would love to see the true potential of my 12a in the hands of someone who knows what they're doing..........................Now I'm really excited!!!!!!!
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To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. 1985 GS
ReSpeed Big brake kit, 5lug TII brakes, ReSpeed ss lines,ReSpeed-Moser 5lug rear axles,Mikuni 44,MSD6A , efan, Garrett T3/T4, Starion Intercooler, 15'' Volk Racing Meshies, TII FMOC, S5 Radiator, ReSpeed Oil Filter Relocation kit, 85 GSL Rearend
I was messing around with my air/fuel mixture and leaned out the Mikuni 44 and HOLY HELL! it feels like it has 30 more hp!!!!!
My Jetting is 190 main air, 200 main fuel, 62.5 pilots and 40 pump nozzles. Does anyone in the Northeast Georgia area know of a Dyno in this area where I can start a baseline sheet? I'm dying to know how much hp my car has. I can't belive how much difference a/f mixture makes. I would like to go wideband but the skyhigh price just scares the hell out of me. Is it worth the money for a n/a carby tune? My car has 122 K on it and I'm loving it more and more everyday.
I would love to see the true potential of my 12a in the hands of someone who knows what they're doing..........................Now I'm really excited!!!!!!!
The jetting you have posted is what we have posted on threads as the optimum jetting for a 12a.
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RX-7Doctor
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Rich is safe, leaning it out without a wideband is not wise
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1984 Mazda RX-7 GSL 12A with Mikuni 44 and only 60K miles!
1993 Mazda RX-7 Vintage Red base model ***SOLD***
2001 Mazda Millenia Emerald Mica ***SOLD***
congrats jay!! glad to hear youre getting things figured out. i found some info thatll help you out with the clutch/flywheel issue you were having. check out this thread:
I think I ran my Mikuni too lean. I'd advise not running 0.5PSi of fuel, it tends to eat rotors.
Damn clogged fuel filters....
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"You can't rationalize To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. like these. They're not something you buy with your head; you buy them with your heart because you love them, and who can explain love?"-Jeremy Clarkson
Thanks Donnie, things are starting to come together nicely. I have my old school volk meshies on the way, can't wait to get that big brake kit from Re-Speed installed. I love the work Billy's doing over there, his Rack & Pinion conversion looks great. Can't wait to see your SA out here..................good luck man.
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To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. 1985 GS
ReSpeed Big brake kit, 5lug TII brakes, ReSpeed ss lines,ReSpeed-Moser 5lug rear axles,Mikuni 44,MSD6A , efan, Garrett T3/T4, Starion Intercooler, 15'' Volk Racing Meshies, TII FMOC, S5 Radiator, ReSpeed Oil Filter Relocation kit, 85 GSL Rearend
yeah, you and me both. ive spent so much time and money on that thing and i havent even driven it more than a 1/2 mile. heck, my neighbor has driven it more than i have, about 1 mile. its ready to roll, insurance is the only thing keeping it parked for now.
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