Anyone know what size maff ends come on a 2002 ss,I was thinking of getting some 75mm ends but am not sure if this is smaller than stock.
THANKS

2002 Ann.SS A4 with SLP opt.

[ January 02, 2002: Message edited by: Pro Stock John ]</p>

 

Same size as all of the other year LS1's they are 75MM. <img src="gr_grin.gif" border="0">

[ December 27, 2001: Message edited by: JAY ]</p>

 

whats the difference between the stock and after market are they just ported if no difference why do they sell them?

 

Most aftermarket are made of plastic. They have a higher flow rate than stock ends and the don't retain heat like the stock metal ones.

 

Thanks Warlock,are they worth the money?

 

yes

 

Just dont buy the WHISPER ends...
I got a set..and even tho I didnt go nutty on tightening em down
to the sensor, to corners cracked inside of 5 months <img src="gr_images/icons/mad.gif" border="0">

Its still sealed ok..but the fact that the corners cracked just pisses me off...

 

If they cracked, you tighten them too far.

Had the same Whisper MAF ends on two cars. ZERO problems.

[ December 28, 2001: Message edited by: WILWAXU ]</p>

 

Yes the are worth it for the $. I have had mine for about a year and absolutely no problems with the Whisper ends. I also know plenty that have them and I have never heard of a problem with them.

 

With the aftermarket ends, does the car lean out to much and require a MAFT. I know this is car dependant, but I ran pretty rich on the dyno. Thanks.

 

I can get some from int. racers supply for $99.00
Ill try them out,unless anyone has had probs wiht them THANKS

 

You should contact Wilwaxu. I believe he has the ends for $75 and is a good guy to deal with. If you are running rich it should help with leaning it out. If you have a 2000 you will probably run very lean like me. Reson being GM decided in 2000 to use 22# injectors. I am upgrading mine to 28# soon to run better with my Nitrous. Hope this helps. <img src="graemlins/gr_cheers.gif" border="0" alt="[cheers]" />

 

Warlok,
Does 01's and 02's run a little richer than the 00'? I've heard a lot of guys running too lean with ends or ported meters, but not much info on 01 or 02 cars with ends or ported meters. Thanks for any help.

 

Thanks for the plug Warlock <img src="gr_images/icons/wink.gif" border="0">

The 2001/02 run ALOT richer than the 2000's. We have larger injectors just for starters.... The MAF ends also raise the timing, which our cars need dramatically!

My car picked up 7hp & 8tq at the rear wheels with the addition of just the MAF ends, I think that's more timing than air flow <img src="gr_images/icons/wink.gif" border="0">

 

My car was around 11.9 A/F on the dyno. With ends would I need a MAFT or should I be ok with just the ends?

 

umm, I'd be lying if I answered. Never had my car on a wide band.

 

Why are you selling your ends? Did you buy a different MAF? Sorry for all the questions.

 

I have a set of fully-ported MAF ends that I'm asking $50 + shipping for. I saw an additional 2 degrees of timing from them. They came off when I had the Ed Wright programming done. You can see pics of them at my website under parts for sale.

 

Well this is good news to me. My stock dyno was on the low side and looking at the graph one of my first hunches was that it was running too rich. But, I had heard that the 2000's were pinging with ported ends, and I just assumed that 01's would as well. Looks like I will be giving the ported ends a try.

 

[quote]Originally posted by Warlock:
<strong>Most aftermarket are made of plastic. They have a higher flow rate than stock ends and the don't retain heat like the stock metal ones.</strong><hr></blockquote>

I've only found one place where they sell the plastic MAF ends. Fast Toys. I would like to know if there is other places that sell the plastic ones and if you can buy colored plastic MAF ends. Thanks