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Thread: Another dyno session tomorrow

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Posts: 21-30 of 47
2010-03-06 03:06:10
#21
Originally Posted by Cliff
Mike,

is it degradation from the stock harness?


no its the stock fuel pump relay. I just add a 40amp relay to the constant wire and turn it on from the pump relay signal. I have seen less than 11 volts at the pump in some cars.
2010-03-06 03:07:37
#22
I know this was a very common mod on the se-r cup cars. Thats where I picked it up. I think there was a write up in NPM.
2010-03-06 03:08:22
#23
Wow! That's interesting. I'll have to check into it some day. I don't really have any issues with it now so I'll just keep my fingers crossed.
2010-03-06 03:11:23
#24
O by the way cliff car is coming down tmrw exhaust or no exhaust.
2010-03-06 03:17:35
#25
btw cliff good luck at the dyno.
2010-03-06 03:43:05
#26
Originally Posted by morgans432
O by the way cliff car is coming down tmrw exhaust or no exhaust.


My man! Bring those b14 wheels.

Originally Posted by cortrim1
btw cliff good luck at the dyno.


Thanks Mike!
2010-03-06 04:17:51
#27
Originally Posted by Cliff
Thanks for the encouragement . I'm only making ~400whp @1bar. I'm thinking our setups are a lot alike, powerwise. I honestly feel I NEED to do a 22psi pull to hit the magic number.


you make way more power than my VE. I made 400whp at 20psi pump gas with the .78 divided housing. It only took 18psi to make 400whp on the log manifold .63 housing.

.78 FTL. And yet everyone told me that it couldn't be the issue. The 1.06 TS housing is still doesn't flow as much as the .82. But it should allow me to use some big cams and make up for it.

I've seen data that shows that the .82 housing actually makes more power/flows better than the 1.06 open housing. So you def have the best setup for that turbo. Guys are making over 575whp on 30+psi. Rediculous!

Funny though, I bought my GT3076r when it was only rated for 475hp. They upped the rating to 500hp a few months later, and now rate it for 525hp. Garretts are way underrated.
2010-03-06 12:37:51
#28
Originally Posted by cortrim1
I know this was a very common mod on the se-r cup cars. Thats where I picked it up. I think there was a write up in NPM.


This has happened to us with a few B13's. All in the 450-500+ whp range. Very common with the B13.
2010-03-06 15:31:49
#29
And heck why you are at it through one of these in for complete assurance ....

StreetRays.com - Serving Tuners Around the World - ALL :: WALBRO GSL392 255 LPH external IN-LINE FUEL PUMP [KIT]
2010-03-06 16:36:42
#30
waiting for results !

stratton.
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