nitrous stall

Page 1 of 2 1, 2  Next

Go down

nitrous stall Empty nitrous stall

Post  coupe460 on December 17th 2011, 1:15 pm

hey guys i'm new to this site and I need a little help on what nitrous stall I need? I have a 93 coupe with a 460 .30 over with a C-6 tranny.... 3.73 gears and the most I would be spraying would be a 200 shot but most of the time 150.. I really don't know much about the motor because I bought from a older women who's husband past away. Any help or suggestions would be great thanks.

coupe460

Posts : 17
Join date : 2011-10-18
Age : 36
Location : Canton NC

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  Oldani on December 17th 2011, 1:19 pm

List the specific details of the engine combination and what altitude you are at, and whether it's race-only with the spray all the time or not.
Oldani
Oldani

Posts : 46
Join date : 2009-11-17

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  coupe460 on December 17th 2011, 1:27 pm

I live in the mountains in nc and it's only a track car no street.. the motor i'm not sure but the paper said it has dome pistons and dove heads im not sure about the cam but it could use a little more I think

coupe460

Posts : 17
Join date : 2011-10-18
Age : 36
Location : Canton NC

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  quick 52 on December 17th 2011, 3:41 pm

put some retracked tip plugs in it around a ngk9 and put the timing around 28, 100 + fuel and make sure u have enough fuel volumn good pump and hit it with 150hp and tune from there read the plugs

quick 52

Posts : 612
Join date : 2011-01-14
Age : 68
Location : leonard mi.

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  Oldani on December 17th 2011, 4:34 pm

Cam specs will greatly help. What has the car run thus far? RPM range you want to run in?
Oldani
Oldani

Posts : 46
Join date : 2009-11-17

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  coupe460 on December 17th 2011, 5:06 pm

That's my problem.. not sure what the cam specs are or what cam is in the car.. the car has run a best 7.76 in 1/8 mile and with the stall that's in it now i can only leave at 1800 rpms! I have turned the rpm up to 6000 that's as high as I have had it

coupe460

Posts : 17
Join date : 2011-10-18
Age : 36
Location : Canton NC

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  coupe460 on December 17th 2011, 5:42 pm

I would like to leave the line at about 2800-3200 rpms

coupe460

Posts : 17
Join date : 2011-10-18
Age : 36
Location : Canton NC

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  Oldani on December 17th 2011, 7:00 pm

What kind of mph did you run? That may shed some light on the power it makes... so I can at least get close with a recommendation for stall speed/etc for you.
Oldani
Oldani

Posts : 46
Join date : 2009-11-17

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  richter69 on December 17th 2011, 7:21 pm

coupe460 wrote:I would like to leave the line at about 2800-3200 rpms


It may be flashing there as it is, its impossible to measure flash stall speed w a footbrake.............on the hose.
richter69
richter69

Posts : 13649
Join date : 2008-12-02
Age : 48
Location : In the winners circle

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  coupe460 on December 17th 2011, 7:35 pm

7.76@96mph

coupe460

Posts : 17
Join date : 2011-10-18
Age : 36
Location : Canton NC

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  coupe460 on December 18th 2011, 3:03 pm

any help would be great?

coupe460

Posts : 17
Join date : 2011-10-18
Age : 36
Location : Canton NC

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  richter69 on December 18th 2011, 3:28 pm

what tire size? trap rpm? shift rpm? rpm drop on the shift? 60" and 330" increments? car weight?
richter69
richter69

Posts : 13649
Join date : 2008-12-02
Age : 48
Location : In the winners circle

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  coupe460 on December 18th 2011, 4:16 pm

26/10.5/15 and the trap rpm is 6000 if I remember right 60ft was a 1.7 I know I'm not giving much info but I've only been in the car three times so I'm not real sure about things

coupe460

Posts : 17
Join date : 2011-10-18
Age : 36
Location : Canton NC

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  richter69 on December 18th 2011, 6:46 pm

so are the times n/a or with the hose?
richter69
richter69

Posts : 13649
Join date : 2008-12-02
Age : 48
Location : In the winners circle

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  coupe460 on December 18th 2011, 6:56 pm

with the hose... it only runs 8.10@86mph on motor

coupe460

Posts : 17
Join date : 2011-10-18
Age : 36
Location : Canton NC

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  richter69 on December 18th 2011, 7:13 pm

what altitude is the track?, and car weight w driver?
richter69
richter69

Posts : 13649
Join date : 2008-12-02
Age : 48
Location : In the winners circle

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  coupe460 on December 18th 2011, 8:26 pm

I'm above sea level lol i'm not sure what it is exactly sure.... it probably weighs 4000lbs with me in it

coupe460

Posts : 17
Join date : 2011-10-18
Age : 36
Location : Canton NC

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  Oldani on December 19th 2011, 9:27 am

Looking at the et/mph numbers you have provided leads me to think you may be able to run a tight 8" converter and still have reasonable stall speed. The trick IMO is to run the smallest diameter core for a converter that still allows proper torque multiplication, stall speed, and efficiency. The problem I usually have is folks wanting to spray it now and then instead of all the time. You simply can't build a converter that's dead-on for those folks. It'll give up performance unless it's built for the exact need.
Oldani
Oldani

Posts : 46
Join date : 2009-11-17

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  quick 52 on December 19th 2011, 10:54 am

coupe460 wrote:7.76@96mph
r u leaving with the hose or delay hit. does it blow the tires off on hose.what r 60' on motor and on hose. with 150hp hit it should pick up more then 3 tens. it pick up good mph 7mph. what is the size of your converter now 10" 11" 12"

quick 52

Posts : 612
Join date : 2011-01-14
Age : 68
Location : leonard mi.

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  coupe460 on December 19th 2011, 12:57 pm

Those numbers are on a 100 shot and its on a deley with the current stall I can only hold it up to 1800 any higher and it pulls through! The 60ft doesn't change to much cause I can't leave at a higher rpm

coupe460

Posts : 17
Join date : 2011-10-18
Age : 36
Location : Canton NC

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  coupe460 on December 19th 2011, 12:59 pm

I wanna spray a 150 shot is my goal right now

coupe460

Posts : 17
Join date : 2011-10-18
Age : 36
Location : Canton NC

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  coupe460 on December 19th 2011, 1:17 pm

And I will be spraying it all the time

coupe460

Posts : 17
Join date : 2011-10-18
Age : 36
Location : Canton NC

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  richter69 on December 19th 2011, 1:49 pm

I wouldn't worry what you can stall it with a foot brake.........I can only hold mine to 2500 or so but it flashes to 6500...................I'd put the bigger shot in it and take the delay out..............if the tire will hold it. I dont think your converter is all the problems.
richter69
richter69

Posts : 13649
Join date : 2008-12-02
Age : 48
Location : In the winners circle

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  coupe460 on December 19th 2011, 3:59 pm

So you think it will flash up to at least 3000rpms I don't think I should spray it below that or should I?

coupe460

Posts : 17
Join date : 2011-10-18
Age : 36
Location : Canton NC

Back to top Go down

nitrous stall Empty Re: nitrous stall

Post  quick 52 on December 19th 2011, 5:18 pm

richter69 wrote:I wouldn't worry what you can stall it with a foot brake.........I can only hold mine to 2500 or so but it flashes to 6500...................I'd put the bigger shot in it and take the delay out..............if the tire will hold it. I dont think your converter is all the problems.
x2 mine only footbrakes to 2200 and its a 4000 dont worry about 3000 before u spray put a wot switch on and leave on that. i leave with mine at 1800 on spray with wot switch put the 150hp hit in 26 to 28 timing 65n 52 f jets 5.5 fp 100+ gas. my setup is a dual shot buy nos 50hp with wot switch and 150hp .9 sec. delay with a digi-set my tires dont hold on launch with 150hp thats why i use 50hp on launch

quick 52

Posts : 612
Join date : 2011-01-14
Age : 68
Location : leonard mi.

Back to top Go down

Page 1 of 2 1, 2  Next

Back to top


 
Permissions in this forum:
You cannot reply to topics in this forum