Lost 100 HP over a Cam swap - HELP!!
#23
Here is the dyno sheet - i had the car re-tuned b/c the wide open throttle switch was not opening all the way. it gave me about 20 more hp. on the way back from the shop though, coming to a stop, the car idled low and then died - i had to crank it for about 10 seconds before it would start back up. after that, it would idle slightly higher (around 1.5 rpm).
Last edited by spdracr713; 05-18-2008 at 04:54 PM. Reason: typo
#25
Ok i got the datamaster readings - these are from sitting at idle for the most part - got the rpm up to 3 and let off. i also tested the fuel pressure - it's reading 36psi. when turning the key, it will go to 42, then drop and hold steady at 36. it has an aftermarket fuel pump on it that is 255lph.
i had to upload this file as a .zip since it did not recognize the .uni extension on the datamaster file.
i had to upload this file as a .zip since it did not recognize the .uni extension on the datamaster file.
#26
update on testing
I have another file i collected using datamaster - i did this one right - it's showing everything it should be. It's too big to post, so if you'd like to look at it, i can email it to you.
also, i hooked a fuel pressure guage up to the car while i was driving. It holds steady around 36-40 PSI, but when i'm at WOT, it drops to 32 PSI.
also, i hooked a fuel pressure guage up to the car while i was driving. It holds steady around 36-40 PSI, but when i'm at WOT, it drops to 32 PSI.
#29
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Email me it, I'll host it and provide a link. Click my name, it's my Y! Messenger email.
I think your fuel pressure is too low personally. Should be 39psi(could be 38) at idle (42 is right for turn key) and with the vacuum line off while idling, 43-43.5psi.
So your FPR might have kicked off :\
I think your fuel pressure is too low personally. Should be 39psi(could be 38) at idle (42 is right for turn key) and with the vacuum line off while idling, 43-43.5psi.
So your FPR might have kicked off :\
#31
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Damn, shame I can't compare mine for you, 93s had 22# and 94+ had 24# :\ I'll see if they're black, I think they are.
Yep, look the same. I would pretty much assume they're stock. If you can read the small numbers off it, I bet the LT1 FAQ part number catalog can match them up.
Yep, look the same. I would pretty much assume they're stock. If you can read the small numbers off it, I bet the LT1 FAQ part number catalog can match them up.
Last edited by Formula350; 05-27-2008 at 11:29 PM.
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I'm going to go ahead and say that it's the stock one, especially after looking at this one on eBay.
http://i9.ebayimg.com/05/i/000/f3/15/e9be_1.JPG
http://i9.ebayimg.com/05/i/000/f3/15/e9be_1.JPG