Fire breathing piece of S%#&@~!
04-16-2001, 09:32 PM
#1
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Car: 1988 Mustang GT
Engine: 302
Transmission: T5
Fire breathing piece of S%#&@~!
haha, j/k but I was wondering how much of a PITA it is to rebuild a holly 650 double pumper (i think its a 4150) ? my dad said dont touch it, it will be a nightmare! but i know it needs to be rebuilt so anything i should know ?
04-18-2001, 05:40 PM
#2
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Car: 82 Berlinetta/57 Bel Air
Engine: LS1/LQ4
Transmission: 4L60E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
No one else tried, so:
Holleys are one of the easiest to rebuild. Get a good quality kit (i.e., not from JC Whitney), have a good clean area to work.
Disassemble per the instructions in the kit. Lay things out in order as you take it apart. Use a real dip-type carb cleaner (not a spray can or generic parts cleaner) to soak the parts. Use compressed air to blow out all of the passages after they've soaked. The kit will likely cover models beyond yours, so make sure you use the right gasket, etc., when putting it back together. You'll have pieces left over, so make sure you've put back in everything you should - not to much and not too little. Adjust per the instructions. Use a new gasket to the manifold (it may or may not come with the kit).
Start it up, adjust the floats and idle, test drive, be happy.
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82 Berlinetta, orig V-6 car, now w/86 LG4/TH700R. 2.93 limited slip. Cat-back from '91 GTA, Accel HEI SuperCoil. AMSOIL syn lubes bumper-to-bumper. Daily driver, work-in-progress (LG4 w/'87 LB9 block, ZZ3 cam and intake, World 305 heads, Hooker headers & y-pipe, 3" Catco cat).
57 Bel Air, my 1st car. 0.030 over 396, Weiand Action+, Edelbrock 1901 Q-Jet, Jacobs Omnipack, 1-3/4" Hedders, TH400 w/TCI Sat Night Special conv & Trans-Scat shift kit, 3.08 8.2" 10-bolt w/Powertrax, AMSOIL syn lubes bumper-to-bumper. Best 15.1 @ 5800' Bandimere w/open diff & slipping tranny. Daily driver while Camaro was being put together.
Holleys are one of the easiest to rebuild. Get a good quality kit (i.e., not from JC Whitney), have a good clean area to work.
Disassemble per the instructions in the kit. Lay things out in order as you take it apart. Use a real dip-type carb cleaner (not a spray can or generic parts cleaner) to soak the parts. Use compressed air to blow out all of the passages after they've soaked. The kit will likely cover models beyond yours, so make sure you use the right gasket, etc., when putting it back together. You'll have pieces left over, so make sure you've put back in everything you should - not to much and not too little. Adjust per the instructions. Use a new gasket to the manifold (it may or may not come with the kit).
Start it up, adjust the floats and idle, test drive, be happy.
------------------
82 Berlinetta, orig V-6 car, now w/86 LG4/TH700R. 2.93 limited slip. Cat-back from '91 GTA, Accel HEI SuperCoil. AMSOIL syn lubes bumper-to-bumper. Daily driver, work-in-progress (LG4 w/'87 LB9 block, ZZ3 cam and intake, World 305 heads, Hooker headers & y-pipe, 3" Catco cat).
57 Bel Air, my 1st car. 0.030 over 396, Weiand Action+, Edelbrock 1901 Q-Jet, Jacobs Omnipack, 1-3/4" Hedders, TH400 w/TCI Sat Night Special conv & Trans-Scat shift kit, 3.08 8.2" 10-bolt w/Powertrax, AMSOIL syn lubes bumper-to-bumper. Best 15.1 @ 5800' Bandimere w/open diff & slipping tranny. Daily driver while Camaro was being put together.
04-18-2001, 06:01 PM
#3
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Holleys are easy to rebuild. The first one I ever did took about an hour and a half....now it takes me about 20 minutes.
Get a genuine Holley kit tho, preferable the Trick kit over the standard rebuild kit. It's like $5 more, but worth it.
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"American made baby. 100% American iron. The muscle among the masses. My hero. Yep, you can take your ergonomically designed, space age, computer controlled, 4 door, cup holding map lighted split double wishbone split fold down retractable cargo covered moon roof piece of transportation and keep it. For I have felt the thunder. And I know the difference!"
JSP Motorsports
ICON Motorsports
Get a genuine Holley kit tho, preferable the Trick kit over the standard rebuild kit. It's like $5 more, but worth it.
------------------
"American made baby. 100% American iron. The muscle among the masses. My hero. Yep, you can take your ergonomically designed, space age, computer controlled, 4 door, cup holding map lighted split double wishbone split fold down retractable cargo covered moon roof piece of transportation and keep it. For I have felt the thunder. And I know the difference!"
JSP Motorsports
ICON Motorsports
04-19-2001, 12:40 PM
#4
Supreme Member
told ya it would be easy dan. i wouldnt sell you a peice of **** anyways. you know that. oh and that carb doesnt breath fire. lucky you.
04-24-2001, 12:28 AM
#5
Member
buy a holley book. the instructions in the rebuild kits cover about every different model ever made. it makes it confusing if you dont fully understand your carb. BTW once youve learned the basics of the holley its a walk in the park to rebuild one.
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85 IROC 350 11:1keith blacks,.555lift erson roller cam,1.5 crane roller rockers,edelbrock intake,holley 4150 750dbl pumper, nitrous oxide,full length heddman headers,true dual exhaust, 11"stall converter, 700R4, 3.73 locker
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85 IROC 350 11:1keith blacks,.555lift erson roller cam,1.5 crane roller rockers,edelbrock intake,holley 4150 750dbl pumper, nitrous oxide,full length heddman headers,true dual exhaust, 11"stall converter, 700R4, 3.73 locker
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