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Here's a vid of the boost test. When I turned up to around 18 psi it felt like a fan breeze.
(Caution Loud Video)
https://youtu.be/q_RfBbRs5FA
This what I found leaking out.
-blower volute
-coupler on blower
-pipe where it was welded
-coupler on throttle body
-blade shaft on throttle body
-tps sensor area
-fuel rail bolts
How much boost will you be running? I have a video that sounds exactly like yours. Shit made me laugh when I heard it.
Nice numbers. Post the graph I'm curious to see your torque line.
It sounds great and great numbers! What exhaust are you running?
Very nice car! Very clean! Nicely done!!
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20~23 psi range. Haha, yea it was loud. Once I put more psi to it I had to put some ear plugs. The oval shape is just horrible to make a good seal. I put sealant and stopped it completely.Quote:
Originally Posted by sleepy_z
I'll try and post it up. I'm not really impressed on the power. I guess cause it's running E85 and the other tweaks I made I figured a decent gain. I think once it builds the extra boost it should be closer to what I had in mind, but time will tell once I retune it.Quote:
Originally Posted by The SRZ
Thanks. It's is OBX long tubes, 3 inch duals with X-pipe, out to Zo6 Corsa sport mufflers with 4 inch tips. I'll be changing out mufflers to the Corsa Xtremes soon. I love it, one of the best things I like about the car. Quiet as can be inside the car but really loud outside. Can't wait to hear the Xtremes roar.Quote:
Originally Posted by INTrooper4255
Quote:
Originally Posted by 1QUICKZ28
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Attachment 37090
I put sealant around the volute. It had leakage all around. Sealed off 100% now.
Attachment 37091
Sealant around bottom crossover. Didn't have leaks that I was aware of but didn't want any.
Attachment 37092
Attachment 37093
Took apart throttle blade shaft and drilled another hole up top for greater spring load for the throttle to snap back and put sealant at the ends. Tps sensor area had major leaks.
Attachment 37094
Solid numbers and the car sounds great. Hopefully sealing things up will net you the additional gains you are looking for. It's tough to button these things up entirely but you have enough leakage to make the effort worth doing.
When is the retune?
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Not surprised the Holley leaks. I have one and there are no real seals, just brass bushings.
I wonder if the tpis billet 58mm leaks....now u guys got me thinkinQuote:
Originally Posted by Catmaigne
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