Ryu's hunting for 9's on the Stock Block
Hey guys, sorry I'm late with an update. There's good news and bad news.
The good news is the motor is holding stronger then ever @ 40psi on the FP Black. The bad news is the car did not top my red power by much, maybe 10whp, which stumped the hell out of me. I couldn't figure it out. Compression was fine, the car passed a boost leak text prior to my tuning appointment as well. I went over the car with a fine tooth comb last night and found there is a tear in my 90degree coupler from the uicp to the throttle body that must have developed during the tuning session. The tear however was only visible when stretching the coupler out. It is certainly a huge boost leak as I can see my finger on the inside of the coupler from the outside. I just can't catch a break lately.
I have a replacement coupler that will be here friday. Unfortunately I will not have time to revisit the dyno so I must make any adjustments with the fixed boost leak at the track.
The good news is the motor is holding stronger then ever @ 40psi on the FP Black. The bad news is the car did not top my red power by much, maybe 10whp, which stumped the hell out of me. I couldn't figure it out. Compression was fine, the car passed a boost leak text prior to my tuning appointment as well. I went over the car with a fine tooth comb last night and found there is a tear in my 90degree coupler from the uicp to the throttle body that must have developed during the tuning session. The tear however was only visible when stretching the coupler out. It is certainly a huge boost leak as I can see my finger on the inside of the coupler from the outside. I just can't catch a break lately.
I have a replacement coupler that will be here friday. Unfortunately I will not have time to revisit the dyno so I must make any adjustments with the fixed boost leak at the track.
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I tell some of my customers "nobody went fast overnight" it takes sheer determination sometimes to get everything to line up just right. I have no doubt you'll do it soon Ryu...it's pretty amazing that you came anywhere near your old numbers with a split in the coupler haha, that's awesome.
Last edited by Mellon Racing; Apr 14, 2010 at 02:44 PM.
I tell some of my customers "nobody went fast overnight" it takes sheer determination sometimes to get everything to line up just right. I have no doubt you'll do it soon Ryu...it's pretty amazing that you came anywhere near your old numbers with a split in the coupler haha, that's awesome.

is that a good make coupler?
i guess the slightest nick could be a start point for the rip when its bulging out on boost.
thats nothing but bad luck i guess and if thats your only problem your laughing
i guess the slightest nick could be a start point for the rip when its bulging out on boost.
thats nothing but bad luck i guess and if thats your only problem your laughing



j/k
