What is the max impeller speed for the Novi 1000? I have heard 55,000 and 45,000....Paxton's web site don't say either.
What is the max impeller speed for the Novi 1000? I have heard 55,000 and 45,000....Paxton's web site don't say either.
91 LX HB 5 speed, 3.08's,BBK shorty headers, 2.5"catted H-Pipe, 2.5" Super Turbo's, Paxton Novi 1000 single belt F-150 crank pulley 2.75 blower pulley, bosch bypass, 255 Walbro, Areomotive FPR, 73MM C&L MAM otherwise stock.
Ian says 55,000.
89 Coupe with parts stacked inside of it and about 30#'s of dust on it with no end in sight. :weird:
Although I am collecting parts for a 12.5:1 393 :D
I wonder where he got that number from, because I can't find it anywhere?
91 LX HB 5 speed, 3.08's,BBK shorty headers, 2.5"catted H-Pipe, 2.5" Super Turbo's, Paxton Novi 1000 single belt F-150 crank pulley 2.75 blower pulley, bosch bypass, 255 Walbro, Areomotive FPR, 73MM C&L MAM otherwise stock.
i cant remember where i heard it but i to heard 55k. i remember IAN's notation of this but ive heard this elsewhere as well.........
-justin
Ian asked Kelly for me.
It is infact 55,000 rpm.
1993 notch, 357W forged pistons 9.2-1 comp,Vortech S-trim 3" / 8" pullies, AFR 185 heads, Trick Flow R intake, Anderson B451 cam, PMAS 80mm, 06 PMS, 60# injectors, 3.55 gears and PA SC C4, Dual Walbro fuel system. Best ET 10.35 @ 135mph
Ok cool, thanks
91 LX HB 5 speed, 3.08's,BBK shorty headers, 2.5"catted H-Pipe, 2.5" Super Turbo's, Paxton Novi 1000 single belt F-150 crank pulley 2.75 blower pulley, bosch bypass, 255 Walbro, Areomotive FPR, 73MM C&L MAM otherwise stock.
Being too lazy to figure this out myself... What's the impeller speed of a single belt 1K with a 2.75 pulley and an F-150 crank? Any takers on that one?
92 Stang LX 5-spd
Novi1K(old), Cobra Intake, 70mm TB, 90mm MAF, 1.7rr, E-303, GT-40 heads, 30#, 190 lph, Crane Hi-6, FRPP ceramic headers, Summit H-pipe, Edelbrock RPM cat back, 3.73, MAC springs 2" drop, Megabite Jr's, F-150 crank pulley, 2.75" blower pulley, Morpheus pipe, Fidanza AFW, McLeod kevlar clutch, lots of shiny pointless stuff.
(BlueRevenge on Stangnet forums)
12.2 @ 114 mph (everyday street tires a few mods ago)
Here ya go :D
8" Crank/2.75 @ 6200 RPM ~63849 Impellar Speed
7.5" @ 6200 ~ 59858
7" @ 6200 ~ 55867
6.5 Crank (F-150) @ 6200 ~ 51877
Crank Dia./Blower Dia. x RPM x Blower Ratio (3.54:1) = Impeller Speed
Dart Block 331 and No Power Adder, currently in pieces...... :weird:Originally Posted by Kato Engineering
Used to run 6.90 @ 100.4 mph in the 1/8th
Groovy! You da man.
92 Stang LX 5-spd
Novi1K(old), Cobra Intake, 70mm TB, 90mm MAF, 1.7rr, E-303, GT-40 heads, 30#, 190 lph, Crane Hi-6, FRPP ceramic headers, Summit H-pipe, Edelbrock RPM cat back, 3.73, MAC springs 2" drop, Megabite Jr's, F-150 crank pulley, 2.75" blower pulley, Morpheus pipe, Fidanza AFW, McLeod kevlar clutch, lots of shiny pointless stuff.
(BlueRevenge on Stangnet forums)
12.2 @ 114 mph (everyday street tires a few mods ago)
Just wondering what kind of boost could you expect to see with the 6.5" crank and 2.75" blower pulley?
1991 LX
NOVI 1000
30# injectors, TFS intake, 373 gears, 5speed,70 mm throttle body, Edlebrock heads
That's kind of a trick question. Boost is dependant on restriction, altitude and temperature. Every engine and setup is going to be different. All mumbo-jumbo aside, I've heard 9-11 lbs with those pulleys. I'm hoping for 8-9 lbs on mine once spring comes and the snow goes. Not too worried about mine because I'm running 8.7:1 compression.
92 Stang LX 5-spd
Novi1K(old), Cobra Intake, 70mm TB, 90mm MAF, 1.7rr, E-303, GT-40 heads, 30#, 190 lph, Crane Hi-6, FRPP ceramic headers, Summit H-pipe, Edelbrock RPM cat back, 3.73, MAC springs 2" drop, Megabite Jr's, F-150 crank pulley, 2.75" blower pulley, Morpheus pipe, Fidanza AFW, McLeod kevlar clutch, lots of shiny pointless stuff.
(BlueRevenge on Stangnet forums)
12.2 @ 114 mph (everyday street tires a few mods ago)
..man you're the real sh-sh-Shell Answer Man 5150! I guess I keep my F-150 pulley and go with a 2.7.
So based on the "gospel of Ian," then riddle me this, Jokers:
I surmise that the safest bet and the hottest ticket on a Novi 1000 is an F-150 with a 2.75.
Last edited by Hella Good; 01-05-2004 at 06:57 AM.
I've got me a 2.75" blower pulley coming so time will tell :D
Dart Block 331 and No Power Adder, currently in pieces...... :weird:
Used to run 6.90 @ 100.4 mph in the 1/8th
im at sea level at about 75 degrees and i saw 8.5-9 when i did a burnout near redline when i finally got it running. (wih the f 15- and 2/75 but cant get belt slip under control. not neccacarily from the 2/75 pulley! its more ont he alternator. paxtons tensioning device has got to be the most poorly designed pissa crap ever. i just cant get it tight, theres no clearance for a wrench!!!! the valvecovers brackets and blower housing are all int he way and the studs keep breaking. anyway, i dont have a powerpipe, so all u guys should expect maybe 9 pounds on a well breathing motor such as mine and maybe 11 on a stock motor
anybody know the size of the crank pully on a 97 cobra?
never mind I found it.
Last edited by Stylin Cobra; 08-04-2004 at 05:13 PM.
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