13.55
10-28-13, 03:19 PM
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13.55
My 1987 Mazda rx7
Went to the last track day here in Idaho.
I didn't have a helmet so I could only race once(13.99 or quicker requires a helmet)
Rebuilt by Myself, very slight porting, smaller than a simple street port. (no templates so I didn't want to ruin anything)
Ported wastegate to around 30mm, with an additional washer as a flapper door.
3" downpipe, to dual 2.5" borla proxs mufflers
Voodoo mbc, set at 10psi (spike to 11-12, settled to 9-10 every gear)
Hitachi turbo
rtek 2.1 with no tune (stock setting)
Street tires
On the sheet I'm racer #151
I have a bad tranny, but I'm happy with the numbers nonetheless.
Went to the last track day here in Idaho.
I didn't have a helmet so I could only race once(13.99 or quicker requires a helmet)
Rebuilt by Myself, very slight porting, smaller than a simple street port. (no templates so I didn't want to ruin anything)
Ported wastegate to around 30mm, with an additional washer as a flapper door.
3" downpipe, to dual 2.5" borla proxs mufflers
Voodoo mbc, set at 10psi (spike to 11-12, settled to 9-10 every gear)
Hitachi turbo
rtek 2.1 with no tune (stock setting)
Street tires
On the sheet I'm racer #151
I have a bad tranny, but I'm happy with the numbers nonetheless.
11-01-13, 08:50 PM
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Thanks.
No videos, friends that say will go never did. I'll post a vid of the exhaust sometime next week, I like the sound, just need 1 more resonator to make it neighbor friendly.
No videos, friends that say will go never did. I'll post a vid of the exhaust sometime next week, I like the sound, just need 1 more resonator to make it neighbor friendly.
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