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Granatelll or Pro M

  • Thread starter Thread starter willys1
  • Start date Start date Dec 27, 2004
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willys1

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Dec 2, 2003
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#21
  • Dec 28, 2004
  • #21
giddyup306 said:
I think summit sells them. You'd probably be fine with an 80 especially if you plan on doing more upgrades. Just don't get a huge throttle body.
Click to expand...
After the Thumper heads Im done for a while!! 80mm,,,,yeah???
 

giddyup306

Founding Member
Oct 22, 2002
3,041
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Dec 28, 2004
#22
  • Dec 28, 2004
  • #22
If your like 99.99% of all mustang owners there will be more upgrades
 

willys1

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Dec 2, 2003
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#23
  • Dec 28, 2004
  • #23
giddyup306 said:
If your like 99.99% of all mustang owners there will be more upgrades
Click to expand...
Nope after this Im done So which one,,77,,or 80mm??
 

PhLoBuS

New Member
Aug 15, 2004
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Dec 28, 2004
#24
  • Dec 28, 2004
  • #24
gran and pro are both good!
 

jb89coupe

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#25
  • Dec 28, 2004
  • #25
Pro M manufactures the units to Granatelli specs, they just rebrand them. As for your whistling accufab - what size tb and what intake? When I had my 70mm accufab on my stock intake (63mm port) it whistled at part throttle. When I put the performer on (70mm port) it stopped.
 

willys1

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#26
  • Dec 28, 2004
  • #26
jb89coupe said:
Pro M manufactures the units to Granatelli specs, they just rebrand them. As for your whistling accufab - what size tb and what intake? When I had my 70mm accufab on my stock intake (63mm port) it whistled at part throttle. When I put the performer on (70mm port) it stopped.
Click to expand...
65mm,,stock intake
 

jb89coupe

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#27
  • Dec 28, 2004
  • #27
willys1 said:
65mm,,stock intake
Click to expand...

That may be your whistle. If you plan on keeping the stock intake you may want to open it to a 65mm gasket.

And I'm happy with my pro m bullet, only issue was some difficulty getting the cold air kit on around it (it's longer than the stock meter housing). I'm not sure what the difference is between the pro m/granatelli specs, just make sure you get one calibrated for your injectors and intake tract (stock/conical/cold air) and you should be fine.
 

willys1

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#28
  • Dec 28, 2004
  • #28
jb89coupe said:
That may be your whistle. If you plan on keeping the stock intake you may want to open it to a 65mm gasket.

And I'm happy with my pro m bullet, only issue was some difficulty getting the cold air kit on around it (it's longer than the stock meter housing). I'm not sure what the difference is between the pro m/granatelli specs, just make sure you get one calibrated for your injectors and intake tract (stock/conical/cold air) and you should be fine.
Click to expand...
First things first,,I need a maf... Is the 77mm shorty any longer or shorter then the Bullet??
 

jb89coupe

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#29
  • Dec 28, 2004
  • #29
willys1 said:
First things first,,I need a maf... Is the 77mm shorty any longer or shorter then the Bullet??
Click to expand...

The shorties are made for an underhood conical filter, and they have a large flange at the end where the filter bolts on. A cold air kit like the mac/bbk won't fit them.
 
H

Highbredcloud

Active Member
Mar 4, 2003
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Palos Hills, IL
Dec 28, 2004
#30
  • Dec 28, 2004
  • #30
GET a Pro-M...I would go with the 80mm since it is cheaper....than the 77mm...it is plastic, however, and not aluminum like the 77mm...look on eBay for best deals on both the 77mm and 80mm...I have 2 77mm and I have no complaints...they make them both in a shorty style and a regular style...both take a conicle filter
 

willys1

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Dec 2, 2003
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#31
  • Dec 28, 2004
  • #31
Highbredcloud said:
GET a Pro-M...I would go with the 80mm since it is cheaper....than the 77mm...it is plastic, however, and not aluminum like the 77mm...look on eBay for best deals on both the 77mm and 80mm...I have 2 77mm and I have no complaints...they make them both in a shorty style and a regular style...both take a conicle filter
Click to expand...
I have a Dense Air Charger fenderwell unit!! I guess that means I have to go with a bullet,,,Ill call and ask I guess.
 

willys1

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Dec 2, 2003
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#32
  • Dec 28, 2004
  • #32
I called up Summit and Jegs,,they dont carry pro M,,only Granatelll.Pro M makes them,,they are one in the same.But they cant tell me why Granatelll is 30 bucks more then pro m
 

jb89coupe

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#33
  • Dec 28, 2004
  • #33
willys1 said:
I called up Summit and Jegs,,they dont carry pro M,,only Granatelll.Pro M makes them,,they are one in the same.But they cant tell me why Granatelll is 30 bucks more then pro m
Click to expand...

Granatelli just wants to make a profit.. the more hands a product passes through the more the cost goes up. I'd just get a pro m personally. Summit/Jegs may not carry them but a ton of other places do. I got mine from Mustangs Unlimited, I deal with them all the time and their service is great.

Edit: By the way the "difficulty" I mentioned in getting the bullet to fit my cold air kit was just a minor issue - it's on there fine. I've since taken it off/put it back on probably a half dozen times, it's just a bit of a pain.
 

willys1

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Dec 29, 2004
#34
  • Dec 29, 2004
  • #34
I picked up a 75mm pro m for 169.00 Those 77 and 80mm pro m's are extremely expensive!!! One guy told me they were for blower applications.
 

willys1

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#35
  • Dec 29, 2004
  • #35
I hate when my threads die
 

jb89coupe

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#36
  • Dec 29, 2004
  • #36
willys1 said:
I hate when my threads die
Click to expand...

Did a question go unanswered? Just out of curiosity where did you find that pro m for $170?
 

willys1

Active Member
Dec 2, 2003
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Dec 29, 2004
#37
  • Dec 29, 2004
  • #37
jb89coupe said:
Did a question go unanswered? Just out of curiosity where did you find that pro m for $170?
Click to expand...
Demolet automotive,,he makes the dense air charger cai.,,He usaully sells them for 179,,but being Im a past customer he let it go for 169!! And he said he will set it up for his system(I have his CAI) how Im not sure.
 

jb89coupe

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#38
  • Dec 29, 2004
  • #38
That's a good price. I had a densecharger for a while but traded it for a mac cai. Everything else under my hood is polished aluminum/chrome, so the black plastic kinda looked out of place. fwiw I noticed no performance differences between the two systems.
 

willys1

Active Member
Dec 2, 2003
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Dec 29, 2004
#39
  • Dec 29, 2004
  • #39
jb89coupe said:
That's a good price. I had a densecharger for a while but traded it for a mac cai. Everything else under my hood is polished aluminum/chrome, so the black plastic kinda looked out of place. fwiw I noticed no performance differences between the two systems.
Click to expand...
Really,,,He said you can notice a difference in the summer when its hot.I cant tell because its the only one I had besides stock.BUT I do notice a difference in the real, real cold weather,my stang runs like a raped ape
 

Rick 91GT

Mustang Master
Nov 29, 1999
9,692
95
99
PA
Dec 29, 2004
#40
  • Dec 29, 2004
  • #40
All he will do is have Pro-M calibrate the meter for use with a CAI....
 
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