90mm LSX install complete...pics within
04-19-2004, 06:06 AM
#22
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Update...
Looks like its worth ~2-3 tenths on a good H/C car. Typically was in the high 11.2 to 11.3 range in similar weather. Ran 11.08 with it this past weekend
it was still a tad rich...I'll lean it out some and retry soon
Looks like its worth ~2-3 tenths on a good H/C car. Typically was in the high 11.2 to 11.3 range in similar weather. Ran 11.08 with it this past weekend
it was still a tad rich...I'll lean it out some and retry soon
04-19-2004, 07:24 AM
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why choke the 90mm setup with a 78 mm maf???
The LS1edit MAF tables I found on here for descreened Z06 mafs (with the calibration resistor cut out if bought from SLP or whatnot) were VERY close in tune
The LS1edit MAF tables I found on here for descreened Z06 mafs (with the calibration resistor cut out if bought from SLP or whatnot) were VERY close in tune
04-19-2004, 10:10 AM
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If you have edit here are all the values for the maf table of a screened and descreened 85mm Maf
http://www.c5howto.com/index.php?article=25
http://www.c5howto.com/index.php?article=25
04-19-2004, 11:04 AM
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Originally Posted by BTL FED
If you have edit here are all the values for the maf table of a screened and descreened 85mm Maf
http://www.c5howto.com/index.php?article=25
http://www.c5howto.com/index.php?article=25
04-19-2004, 11:05 AM
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Originally Posted by Fireball
I'm thinking of putting in a 3/8" barb to 1/8" NPT connector and threading it into the bellows with some RTV. Then hook the line to that.
Good thing is it'll provide the fresh air to the pCV but will also draw on the excess at WOT since high velocity flow over an orifice causes a slight vacuum.
Good thing is it'll provide the fresh air to the pCV but will also draw on the excess at WOT since high velocity flow over an orifice causes a slight vacuum.
05-01-2004, 06:03 AM
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Originally Posted by Fireball
I went ahead and mounted my fresh air line like this. Worked out well so far
Fireball do you have any pics of the fresh air line set up?
Thanks
05-02-2004, 12:15 PM
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? for ya. i am looking into gettin a ls6 but have herd great things about teh lsx. i only got most bolt on as of now, but do plan on doing h/c sooner than later. would it be worth it for me to just buy the lsx now instead of the ls6?
05-02-2004, 01:21 PM
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Originally Posted by kulablkta
? for ya. i am looking into gettin a ls6 but have herd great things about teh lsx. i only got most bolt on as of now, but do plan on doing h/c sooner than later. would it be worth it for me to just buy the lsx now instead of the ls6?
I would wait on the intake untill you get your heads or maybe a package deal for all of them. The 90mm LSX intake would be to much for a stock bolt on car wait for H/C.
05-02-2004, 01:39 PM
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Originally Posted by smokin' joe 00 ss
Fireball do you have any pics of the fresh air line set up?
Thanks
Thanks
05-03-2004, 03:10 PM
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I just tallked with Texas Speed and TPIS and they both said you can run a small breather on the valve cover fresh air tube and it would be ok for a street driven car with the pcv system and that there would be no problems with the pcv system.
05-03-2004, 05:48 PM
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Originally Posted by smokin' joe 00 ss
I just tallked with Texas Speed and TPIS and they both said you can run a small breather on the valve cover fresh air tube and it would be ok for a street driven car with the pcv system and that there would be no problems with the pcv system.
My setup will pull a slight vacuum at WOT to help get rid of combustion gas buildup
05-03-2004, 07:12 PM
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Originally Posted by Fireball
I don't trust our PCV system. I read someone blew out a valvecover gasket doing that.
My setup will pull a slight vacuum at WOT to help get rid of combustion gas buildup
My setup will pull a slight vacuum at WOT to help get rid of combustion gas buildup
Yea I here what your saying and I keep trying to picture what the difference would be between the fresh air hose and a small breather would be. GM hooked it up to the T/B for a reason emmissions I guess. Maybe even plug the fitting off at the valve cover and run a metco breather at the oil spout. Which way do you think the air flows from the T/B through the freash air hose to the valve cover or valve cover to the T/B?
