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tbs250 baby blower
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DRR S/Pro
Picture of Rick Bailey
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Hey Guys, need a favor, going to put a baby on a 565 in a dragster. Could some one post or send me pics of the front of your engine, needing info on mounting a alt, belt drive pump, crank trigger.
And does a person retain a harmonic balancer ? or hub?

BR3439sc3@comcast.net

Thamks !!
Rick Bailey
 
Posts: 223 | Location: Illinois | Registered: April 02, 2007Reply With QuoteReport This Post
DRR Sportsman
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Just Double key wayed my balancer because, I was freshening the motor I had run it just the way it was. I will try and post some pics.
 
Posts: 401 | Location: Vinita, OK | Registered: April 29, 2003Reply With QuoteReport This Post
DRR S/Pro
Picture of Rick Bailey
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Thanks
 
Posts: 223 | Location: Illinois | Registered: April 02, 2007Reply With QuoteReport This Post
DRR Pro
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quote:
Originally posted by Blake4128:
I ran the 250 blower on my 300 run old 540 last year at the end of the year went from high 4.90’s. Most of the year to 4.60’s @ around 2000lbs ,guessed I was making about 1125HP with it acquired a few more parts and pieces dropped compression from 13-1 to 12-7 with head gasket change and here are the dyno numbers
541 Dyno Numbers

Naturally Aspirated
936.2 HP
747.1 torque

Blown 1250 Carb/Buffco top
1st pull 3# Boost
6800 RPM 39 Pulley 1250 Carb
1157/957
30 degrees timing

7500 RPM
39 Pulley 1250 Carb 3# Boost
1207/957
30 Degrees Timing

37 Pulley 1250 Carb 4# Boost
1245/981
30 Degrees Timing

35 Pulley 1250 Carb 5# Boost
1289/1021
30 Degrees timing

35 Pulley 1450 Carb 5# Boost
1302/1034
30 Degrees Timing


Need a like button, nice information!


1980 Camaro
Taking the Best Working Small Tire Shyt Box & making it Greater Than Before!
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Pump Gas 436
 
Posts: 2811 | Location: NV. | Registered: October 20, 2006Reply With QuoteReport This Post
DRR S/Pro
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quote:
Originally posted by Rick Bailey:
Hey Guys, need a favor, going to put a baby on a 565 in a dragster. Could some one post or send me pics of the front of your engine, needing info on mounting a alt, belt drive pump, crank trigger.
And does a person retain a harmonic balancer ? or hub?

BR3439sc3@comcast.net

Thamks !!
Rick Bailey



I have a couple hubs and timing ring I will sell if anyone needs one. I ran a hub instead of a balancer...


J.R. Baxter

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Abruzzi
 
Posts: 1558 | Location: Waxahachie | Registered: July 04, 2005Reply With QuoteReport This Post
DRR Trophy
Picture of Thurston
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quote:
Hey Guys, need a favor, going to put a baby on a 565 in a dragster. Could some one post or send me pics of the front of your engine, needing info on mounting a alt, belt drive pump, crank trigger.
And does a person retain a harmonic balancer ? or hub?


Rick, you can go to Oakley Engine Facebook page there you'll find several photos of their 250 set up. In my case they move the alt. to the lower left, and because the idler pully interfered with the vacuum pump they move it to the top left. You'll also notice thy use an APD fuel pump with a bracket that mounts the crank trigger and fuel pump on the same bracket on the lower right.
 
Posts: 73 | Location: West Michigan | Registered: February 13, 2009Reply With QuoteReport This Post
DRR Sportsman
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quote:
Originally posted by Blake4128:
I have blower restraints as well as a belt guard. I ran the 250 blower on my 300 run old 540 last year at the end of the year went from high 4.90’s. Most of the year to 4.60’s @ around 2000lbs ,guessed I was making about 1125HP with it acquired a few more parts and pieces dropped compression from 13-1 to 12-7 with head gasket change and here are the dyno numbers
541 Dyno Numbers

Naturally Aspirated
936.2 HP
747.1 torque (Best ET MPH 4.82/143 mine shaft conditions))

Blown 1250 Carb/Buffco top
1st pull 3# Boost
6800 RPM 39 Pulley 1250 Carb
1157/957
30 degrees timing

7500 RPM
39 Pulley 1250 Carb 3# Boost
1207/957
30 Degrees Timing (Ran this Set up without the Buffco Top Last year went 4.60/151 best)

37 Pulley 1250 Carb 4# Boost
1245/981
30 Degrees Timing

35 Pulley 1250 Carb 5# Boost
1289/1021
30 Degrees timing

35 Pulley 1450 Carb 5# Boost
1302/1034
30 Degrees Timing
 
Posts: 401 | Location: Vinita, OK | Registered: April 29, 2003Reply With QuoteReport This Post



DRR S/Pro
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DragRaceResults.Com    Bracket Talk    Bracket Talk Forum    Tech Talk - by Abruzzi    tbs250 baby blower


Thanks for the help Guys !
 
Posts: 223 | Location: Illinois | Registered: April 02, 2007Reply With QuoteReport This Post
DRR Trophy
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anybody ever seen one of these blowers on a 632? I've been talking to my engine builder about putting one on, he seems to think it would be fine, but I have not seen any on anything larger than a 582. Unfortunately he told me today they are 3-4 months out for one, but I can plan ahead for it
 
Posts: 20 | Location: Fredonia | Registered: April 03, 2011Reply With QuoteReport This Post
DRR Trophy
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Oakley just finished a 632 with the Sniper X heads that made over 1350hp and 1155 lbs torque.

Oakley
 
Posts: 73 | Location: West Michigan | Registered: February 13, 2009Reply With QuoteReport This Post
DRR Pro
Picture of TORQIN
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Very happy with Chris Wilson's baby blower stuff...no nonsense...just power!
 
Posts: 1754 | Location: Houston, Tx. | Registered: November 27, 2008Reply With QuoteReport This Post
DRR Sportsman
Picture of Mike Frizie
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Starting me a swear jar so I can get one ! Big Grin


Michael Frizie
ET 2471
 
Posts: 638 | Location: Winston, GA | Registered: April 10, 2002Reply With QuoteReport This Post
DRR Elite
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quote:
Originally posted by TORQIN:
Very happy with Chris Wilson's baby blower stuff...no nonsense...just power!


These big inch deals with a little boost are a great option and seem to be super reliable. They aren't strung out or over taxed. And the limited pressure can be very reliable. Fast and the look has the cool factor. I like.


Foxtrot Juliet Bravo
 
Posts: 6468 | Location: Illinois | Registered: July 08, 2004Reply With QuoteReport This Post
DRR S/Pro
Picture of "The Bender"
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Originally posted by DRB Motorsports:
Starting me a swear jar so I can get one ! Big Grin


https://www.youtube.com/watch/KY0ztZQJ5p4


272" Spitzer
540 Chevy
The Blower Shop XR1
FTI XPM Series Converter
FTI Level 6 Powerglide
3.69@199
.916 60'

2017 Bradenton Heads Up Madness
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2021 getting back into bracket racing with a Gen3 Hemi powered 87 Cutlass.
 
Posts: 3103 | Location: Yes | Registered: July 08, 2009Reply With QuoteReport This Post



DRR Top Comp
Picture of Curly1
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quote:
Originally posted by "The Bender":
quote:
Originally posted by DRB Motorsports:
Starting me a swear jar so I can get one ! Big Grin


https://www.youtube.com/watch/KY0ztZQJ5p4


That was pretty funny.


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Posts: 4352 | Location: United States of Texas | Registered: April 02, 2011Reply With QuoteReport This Post
DRR Pro
Picture of TORQIN
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Funny!
 
Posts: 1754 | Location: Houston, Tx. | Registered: November 27, 2008Reply With QuoteReport This Post
DRR Trophy
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What drive mandrel is everyone using? My standard 3 bolt moroso one doesn't fit the blower pulley
 
Posts: 76 | Location: nitrousville | Registered: January 30, 2012Reply With QuoteReport This Post
DRR Trophy
Picture of Thurston
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Also, I would say it's a really good idea to have a double key way set up on the crank.
 
Posts: 73 | Location: West Michigan | Registered: February 13, 2009Reply With QuoteReport This Post
DRR Trophy
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What ignition timing is everyone using. ran best N/A 37-38
 
Posts: 76 | Location: nitrousville | Registered: January 30, 2012Reply With QuoteReport This Post
DRR Trophy
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My 582 with the sniper 174X heads came off the dyno at 26 deg.
 
Posts: 73 | Location: West Michigan | Registered: February 13, 2009Reply With QuoteReport This Post
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