Finally dynoed the Half-Bridge!!
05-04-05, 06:54 PM
#1
Bridgeport Anyone??
Thread Starter
Finally dynoed the Half-Bridge!!
I just got the phone call from Xavier and Jason at RX-7 Store that they had some numbers for me. The ignition was starting to break up really bad aroundd eight grand, but it dynoed 402rwhp@13psi. Not too bad, it's about what I expected and certainly plenty of room for improvement. I'll post dyno charts as soon as I get them. The car is being freighted back to me and should be here this upcoming week. Jason was saying that the boost really comes on strong and faster than he expected. Let be know what you guys think. I'll keep updating as I get more info.
Mike
Mike
05-04-05, 07:31 PM
#4
Bridgeport Anyone??
Thread Starter
A magician never reveals his secrets. Let's just wait until I upgrade the ignition, map sensor, 4 inch exhaust, and new intercooler piping and throw it back on the dyno at 18psi. Big plans for this motor.
Mike
Mike
05-04-05, 07:33 PM
#5
Bridgeport Anyone??
Thread Starter
A magician never reveals his secrets. Let's just wait until I upgrade the ignition, map sensor, and new intercooler piping and throw it back on the dyno at 18psi. Big plans for this motor.
Mike
Mike
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05-04-05, 08:11 PM
#9
Big Snail
Originally Posted by BoostorLose
Just a lowly T04R with a 1.0 hotside. I'm thinking about stepping it up to something bigger though soon.
05-04-05, 08:12 PM
#10
Hey, where did my $$$ go?
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What compressor wheel is in it? TO4R doesnt dictate what wheel is in it, especially if you have some custom turbo
Either way...good numbers man
Stephen
Either way...good numbers man
Stephen
05-05-05, 05:55 PM
#12
Bridgeport Anyone??
Thread Starter
Yeah, I'm definately looking into something 1.06 or larger. 1.15 would be ideal. I believe the wheel is 67.2mm for the front on the T04R. I was pretty pumped with the numbers also, just tells me there is much more there. My AFR's were around the low 11's I believe.
05-06-05, 01:31 PM
#14
Rotary Freak
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that's actually kinda low for that amount of boost, w/ that size of a turbo and that aggresive a port. what size is your ic and ic piping, how are the ex. ports ported, what type of ex. mani. do you have?
05-06-05, 05:17 PM
#16
Bridgeport Anyone??
Thread Starter
Well, since I did the custom v-mount, I threw some mild steel piping together with 2.5 inch dia. I had nothing else around and I was in a time constraint. The new piping is 3.5 inch and the intercooler inlet and outlet have been fixed to allow a better path for air to flow. The manifold is the FEED stainless.
Pressurized- as we speak I am prepping the car for the trip up to my friends shop in New York. She'll be getting a fresh coat of charcoal black metallic. Now I have to get wheels/tire...brakes...suspension....jesus
Pressurized- as we speak I am prepping the car for the trip up to my friends shop in New York. She'll be getting a fresh coat of charcoal black metallic. Now I have to get wheels/tire...brakes...suspension....jesus
05-09-05, 09:40 AM
#17
development
Originally Posted by BoostorLose
The manifold is actually an identical copy of the SS that I made here at school, and tig'd myself. It it much better quality with thicker walls, and better welds.
I thought you made the manifold
05-09-05, 09:53 AM
#18
Hey, where did my $$$ go?
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Originally Posted by BoostorLose
Yeah, I'm definately looking into something 1.06 or larger. 1.15 would be ideal. I believe the wheel is 67.2mm for the front on the T04R. I was pretty pumped with the numbers also, just tells me there is much more there. My AFR's were around the low 11's I believe.
Souds like you have a 67-1 then. It'll really wake up around 16psi - 22psi.
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