Begi Intake Manifold
#282
Boost Czar
iTrader: (62)
Join Date: May 2005
Location: Chantilly, VA
Posts: 79,490
Total Cats: 4,079
Finally got the car running and slightly tuned.
So far initial logs are showing I'm making my boost target 600rpm sooner in 4th gear (3400 vs 4000). Otherwise it's raining and my butt dyno isn't very sensitive so that's all I have to report.
I need to tackle a few small things and then get it inspected, I'll try to get the kinks worked out and out to a dyno in the next few weeks.
So far initial logs are showing I'm making my boost target 600rpm sooner in 4th gear (3400 vs 4000). Otherwise it's raining and my butt dyno isn't very sensitive so that's all I have to report.
I need to tackle a few small things and then get it inspected, I'll try to get the kinks worked out and out to a dyno in the next few weeks.
#287
Boost Czar
iTrader: (62)
Join Date: May 2005
Location: Chantilly, VA
Posts: 79,490
Total Cats: 4,079
4" plenum, 1.75" runners (6" long from tip to tip)
the rest of the pictures are here: https://www.miataturbo.net/forum/t28417/
#292
15 psi by 3300 rpm, Nice!
I need that IM!
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I need that IM!
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#298
Boost Czar
iTrader: (62)
Join Date: May 2005
Location: Chantilly, VA
Posts: 79,490
Total Cats: 4,079
i believe the idea was to increase velocity.
i forgot, i have a 2.25" gutted cat in place of my test pipe right now, so i cant compare apples to apples. i guess i should swap that out tonight. but that earlier datalog is no good still, timing was way off and i had a leak at my TB.
i forgot, i have a 2.25" gutted cat in place of my test pipe right now, so i cant compare apples to apples. i guess i should swap that out tonight. but that earlier datalog is no good still, timing was way off and i had a leak at my TB.
#299
Picked up all the hardware to block off the idle valve port on my I/C pipe, and some stuff to make block offs for the mustang TB. Made a little template to block off the mustang idle valve port, but needed stronger material. I should have it all buttoned up tonight, but I probably won't get around to tuning and logs until this weekend.