New times / timeslip

Six-is-Enough

Use to do a little Boost
Re: New times / timeslip

I would recommed keeping the front sway bar. In a AWD application it is good to limit front end lift. In fact I would also recommed that you install some front end travel limiters.:2cents:


I run front end travel limiters, front & rear sway bars on my stock turbo, stock engine 3780lbs Syclone and have been as fast as a 1.60 short time.:tup:


BTW It is nice to see people on SyTY.net chasing others before them perfomance records. Good Luck & Better times!:tup:
 

SYCLONE#1531

'MOFOFAST
Re: New times / timeslip

I would recommed keeping the front sway bar. In a AWD application it is good to limit front end lift. In fact I would also recommed that you install some front end travel limiters.:2cents:


I run front end travel limiters, front & rear sway bars on my stock turbo, stock engine 3780lbs Syclone and have been as fast as a 1.60 short time.:tup:


BTW It is nice to see people on SyTY.net chasing others before them perfomance records. Good Luck & Better times!:tup:

Ive got them now.
SYCLimiters003.jpg
 

Beavis

Still plays with trucks
Re: New times / timeslip

A3500 stall is alot. You might want to consider a 3000 instead. I just went through a stall issues and have a pi myself. With what our trucks make in torque a 3000 will be like a 3200 or alittle more. Terry ( the owner of pi) told be that they biuld there converters based on 2000-2500 rpm shift piont above the stall speed. Example 3000 stall should be shifted at 5000 rpm. Double check with him so you dont have to pull it and have it restalled like i am gonna have to do.
 

dgoodhue

BuSTeD 4.3
Re: New times / timeslip

My Precission part# PTB300-6165
6165E /.85
Precisions site says it is rated to 670hp??

A 65 exhaust turbine wheel is pretty big for that turbo and a combo using a stock heads/cam. It that makes sense why your having issues getting it to spool up with 2800rpm stall converter. I am sure a little more stall will wake up your launch, you will probably see an increase in mph with getting the correct stall and better 60's times.
 

ViciousV6

400HP/550FTLB
Re: New times / timeslip

I can tell you one thing. We dynoed a corvette with a hiburn injection set-up and the guy had screens on all the intake pipes for sucking debris into the engine. The car seemed down on power from the last time it was on the dyno and i suggested to take the screens off the intake yubes and he made 100 HP more with open vs. screened. 1. Take the screen off the turbo and see if any improvement. 2. never liked the AEM boost controllers (Exile or AMS) only controllers i would use, 3. install line lock on front brakes so you can build more line press as to hold the truck on the line instead of pushing (abs delete first) 4. If i was to choose a turbo with a c-16 tune it would be a GT35R --- ball bearing and i had no problems 1.5 60fts leaving 5-7 lbs of boost and only running 18lbs with vortecs and cam.

The video from the track just doesn't sound like that truck is pushing 25 lbs of boost out the exhaust.

Ralph
ViciousV6
 

It's just a six

Super Member
Re: New times / timeslip

A 65 exhaust turbine wheel is pretty big for that turbo and a combo using a stock heads/cam. It that makes sense why your having issues getting it to spool up with 2800rpm stall converter. I am sure a little more stall will wake up your launch, and better 60's times.

I agree, that is why I suggested a smaller A/R on the turbine housing,but not available,so other choice,higher stall,& tuning,, 3500 is quite high for a stock longblock,sure it will spool up faster,but if the converter is not efficient/slippery,the MPH will be less than what you ran already,but your ET should drop ,,,,, if you can get it to hook.

Good luck & let us know when you hit the track next! :tup:
 

It's just a six

Super Member
Re: New times / timeslip

The video from the track just doesn't sound like that truck is pushing 25 lbs of boost out the exhaust.

Ralph
ViciousV6

It's not really, the stock heads are very restrictive,,, showing an artificial boost pressure of 25.:rotf:
Bolt on some mildly ported L-35's or Vortecs & would probably drop 5 psi w/no other changes.:2cents:
 

dgoodhue

BuSTeD 4.3
Re: New times / timeslip

A3500 stall is alot. You might want to consider a 3000 instead.

I agree 3500 is big difference form a 2800. I would probably try a 3200rpm stall converter first. You might be able to get away with a 3000 rpm stall if you were already were making boost with a 2800 rpm stall.
 

sy#2716

SyTy 4 Life
Re: New times / timeslip

I would look into what phil long had on his truck. I think he had something like a 3600 stall when he went low 11's-high 10's (with nitrous) on the stock long block running low 1.4 60' times ( I think with the help of a 2 step). You might want to consider a 2-step also because then you can set the rpm you want it to stop at and really see what the converter is stalling at. There are alot of variances and options that you can do to be able to help the short time.

I don't know if running meth would be the best option with c-16 you would just have to try it and see becasue with meth you have to run it a bit richer in the fuel maps because of the properties of meth.
 

SYCLONE#1531

'MOFOFAST
Re: New times / timeslip

got to remember. Ive only got to come out of the whole with the convertor. slippage will not matter going down the track because it will be manually locked 2/3/4th. Precision says I should gain some MPH with it. The reason im going with Precision 3500 is for the 5 disk lockup feature. They say it will with stand the continous lock up
 

It's just a six

Super Member
Re: New times / timeslip

You are going to need all the traction you can get. 3500 stall, usually = less traction & worse 60',,, unless you can hook.

The newer Nittos you are going to get?

Old style Nittos are a bit hard & need to warm them up to hook.
 
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