GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |

long tubes or yank3000 stall?

Old Mar 26, 2007 | 08:12 PM
  #21  
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Yes sir, thankyou for the lesson. I now have my facts straight.

Last edited by Powerhouse; Mar 26, 2007 at 09:16 PM.
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Old Mar 26, 2007 | 08:27 PM
  #22  
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Didnt mean to sound pissy guess I could have worded my post a bit better
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Old Mar 26, 2007 | 08:33 PM
  #23  
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I would also go for the converter because it is more fun as mentioned before and it's more seat of the pants
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Old Mar 26, 2007 | 09:16 PM
  #24  
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I just figured since it was higher in the rpms=more hp. Not that the converter ADD's hp. But it keeps it higher in the powerband

Thats what "I" thought.
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Old Mar 27, 2007 | 06:04 PM
  #25  
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i recently installed a vigilante 3200 and it made a big difference. it takes off alot harder. i would say get the converter but thats just my opinion.

Last edited by GTOsRamairSilverado; Mar 27, 2007 at 09:14 PM.
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Old Mar 27, 2007 | 08:41 PM
  #26  
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Originally Posted by 1slow01Z71
Well get your facts straight before you tell someone they are wrong. HP is what gets you the mph, a bigger converter on the dyno with all else being equal will put less to the ground. True the shift recovery is better but that helps with e/t not mph because the converter isnt helping you make more power. Look at some threads where the only change is a converter the et changes but the mph is within 1mph 99% of the time. Whereas with a cam, you drop .5(for example) and tack on another 3-4mph because you gained hp. Understand?

well said, converters help 60ft which improves ET. I converter can give you a few mph, but thats because you are leaving the line harder. You dont get those mph from HP like some think. With a cam, you ET might not drop but you would see 3-4mph through the trap gains do to 25-40hp being gained

these smaller 2600-3000 stalls arent as loose as the big ones you you dont loose much power.. I believe they are 95-97% efficient? My vig3600 in my car sukked from a roll since it ate HP, but it was A BEAST off the line. The yank 3000 in my truck feels about the same as it did with just the cam from 50 punches.. so I know its pretty efficient. Just dont by a verter to roll race people. By a converter to blow off their doors from a light Then they have to try and catch up lol
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Old Mar 28, 2007 | 07:42 AM
  #27  
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why do ya'll say it won't help from a roll?

1. it will help put you in the powerband from the get-go, no matter what rpm you start at. when you have a stall you can go from almost any mph roll.

2. the better shift extension will help by keeping the truck in the powerband instead of dropping too far.
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Old Mar 28, 2007 | 11:45 AM
  #28  
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ive had a stall in my LS1 for 6 years.. it doesnt help hardly any from a roll. It will help you get into your power band, but the verter isnt gving you HP though. From a roll, its about HP and not Tq

I can run 11.1-3's all day in MY TA.. but go out and race a 12.0 LS1 from a roll and stay dead even.

if you think it helps, then by all means it does.. If you want to race from a roll, then by a stick truck If you read the efficency on these verters when you order, you will notice that they are anywhere from 86-98% efficient. Meaning they eat up HP up top. You need more HP to make up for its sukking up on top end. Converters are the best mod you can do I think, but they are meant for helping you get that 60ft down
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Old Mar 28, 2007 | 11:51 AM
  #29  
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I'd say converter. Or you could be like me and have the converter sitting on the floor waiting on long tubes because I have to redo my exhaust since its custom duals welded all the way back and can't get in there to put the converter in.



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