Ok I gave Neal Chance a call and gave them all my engine specs for a 346 and they took all the engine info and told me the converter I should run would be a 9" that on the juice (300-400 shot) it would stall up to about 6000 RPM The power band by there calculations and even my research would be around 6120-7500 RPM, which seems accurate. I know Neal Chance is the place to go for a converter but DAM 6000 stall, I thought nitrous converters where supposed to be tighter..... I dont know thats why im asking you guys that have been there done that. Any suggestions??

Joe

 

that's what they are saying it'd flash to on a launch ON the 300-400 shot. I bet if you were on motor that thing wouldn't flash past 4000rpm.

 

so do you think this sounds right though?????

 

I agree also, on nuts it will be tight. Adding 300-400 HP will loosen your teeth & you better keep your head tight to the seat, before letting go of the brake.

My N2O converter was 4000 NA & 5400 with a 175 shot, yours sounds right for a big hit like that. Good luck, be careful.

 

They're super tight on motor, but on the spray they get up there, mine goes to 4000 on the t-brake on motor and flashes to like 5300 or so on the spray!

 

ok sounds good, I knew they where not stupid just thought it sounded a little crazy, lol. Well I guess ill make the purchase as soon as I am dead set on my motor. Im going to ask Neal chance but what do you think I should set my T-brake for??? Thanks guys..

 

I have an chance nitrous converter that is going on my 408 that is gonna have 300 shot at the starting line .It would be fun launching with 300 shot on an backhalfed S10 Xtreme with 32x14 et drag .
Geomar

 

I just put my Neal chance in and it goes to 5100 on the brake I think it is gonna flip over backwards I also think I will finally get rid of the factory torque arm now before I try that

 

lol, yea I would get a better torque arm if I where to leave thjat high too. Look into the Madman piece, there is alot more fabrication required but it has so many adjustments you cant go wrong.