bigger mas air will it help?

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02-13-2009, 12:16 PM

#21

bigdsz

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Mike Norris, my tuner, seemed to think the Fast Toys lid and LPE 100mm MAF was a better option than SD on my 408. By the way 524/501.

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02-13-2009, 06:42 PM

#22

BLACKGOAT07

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I have a SLP 85mm MAF for sale if your interested 110 shipped. LMK

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02-14-2009, 09:08 AM

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01Z0H6

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I concurr...

Quote:

Originally Posted by Fast Toys Performance Parts

If you upgrade to the 85mm MAF with our Fast Toys 85mm lid and get a proper tune, you will easily see a siginificant HP gain. We've had stock cube, cam only cars pick up .7-.8 MPH in the quarter. A heads/cam or larger displacement motor will gain even more.

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02-14-2009, 10:13 AM

#24

01ssreda4

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Quote:

Originally Posted by jp98

Sounds good motor made 489rwhp and 472rwtq. would like to get it to 500+ rwhp. Do you think 85mm mas air would get me there?

wow thats sweet.....

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02-14-2009, 12:08 PM

#25

jp98

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Quote:

Originally Posted by bigdsz

Mike Norris, my tuner, seemed to think the Fast Toys lid and LPE 100mm MAF was a better option than SD on my 408. By the way 524/501.

What kind of compression ratio is your 408? My is 11:1 w/248/254 cam.

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02-14-2009, 01:20 PM

#26

bigdsz

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CR of ~11.2 static. Weisco -10 cc pistons and 63-64cc CC shaved 5.3L 862 heads, and stock MLS gaskets.

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06-15-2009, 03:45 AM

#27

1fastTransAm

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Get the 100Maf and the new air lid.. and get a re-tune I know you will get over 500 with it. I think he could have pulled a bit more and gotten 500 that day. If you are not leaving NB then you could look into a SD tune. TB is a Nick Williams.