ss-supersleeper Posted October 5, 2012 Report Share Posted October 5, 2012 Here it is guys... Got an awd 03 sss with front mount turbo, 4l80, meth, etc... I want to have a good launch, right now I got a tight 3200 stall from circle d... What would Yall recommend? Quote Link to comment Share on other sites More sharing options...
The_aSSet Posted October 5, 2012 Report Share Posted October 5, 2012 What cam do you have? Is it your DD? Do you tow? Do you beat on the truck alot? Quote Link to comment Share on other sites More sharing options...
ss-supersleeper Posted October 5, 2012 Author Report Share Posted October 5, 2012 It's not my dd, I don't tow, and don't really abuse it. I just want to spank on someone really bad on a launch. It's a forged 5.7 built for boost.. don't really know the cam.size. Quote Link to comment Share on other sites More sharing options...
The_aSSet Posted October 5, 2012 Report Share Posted October 5, 2012 Need to know the cam size for a good torque converter match up. Quote Link to comment Share on other sites More sharing options...
shadowsniper3006 Posted October 6, 2012 Report Share Posted October 6, 2012 (edited) in this case i think the turbo size can play more of role in the converter then the cam. Hopefully Reynaldo can chime in with his FI experiance. Are you launching off boost? Have you raced it and got a 60 foot time? you have a ls1 in the truck? why did you lose the 6.0? Edited October 6, 2012 by shadowsniper3006 (see edit history) Quote Link to comment Share on other sites More sharing options...
Cramer Posted October 6, 2012 Report Share Posted October 6, 2012 Yes the turbo will have a lot to do with launching. What size turbo is it and what size exhaust housing is on it? You also have the 80e which isn't helping the matter. Quote Link to comment Share on other sites More sharing options...
gmJake Posted October 6, 2012 Report Share Posted October 6, 2012 I thought you said lunch. I was going to recommend the toasted mega philly steak and cheese at Subway. Had it today. Awesome Nevermind Quote Link to comment Share on other sites More sharing options...
The_aSSet Posted October 6, 2012 Report Share Posted October 6, 2012 Figured the turbo would be important lol i'm not learned up on all that. Bigger turbo = higher stall? Quote Link to comment Share on other sites More sharing options...
shadowsniper3006 Posted October 6, 2012 Report Share Posted October 6, 2012 Figured the turbo would be important lol i'm not learned up on all that. Bigger turbo = higher stall? Thats what i'm thinking is more important then cam as well, but i to am not learned up on a lot of FI stuff, so I'm hoping a guy like Reynaldo can chime in with his turbo/motor/dyno/tuning experience Quote Link to comment Share on other sites More sharing options...
chpspecial Posted October 6, 2012 Report Share Posted October 6, 2012 Yup, like a few have said, once you are fi the biggest factor in determining stall size is the method of boost not cam. You want your stall speed to match the beginning load range of your choice in fi. I.e. radix have low stall to take advantage of the low end boost/torque. With a Turbo, you want your stall to be +/- 200 rpm where your full boost comes in. This will take full advantage of your torque curve. The next factor should be whether you will be flat footing it at launch or brake stalling. The former requires a looser stall, the latter will require less. My best launch has been by brake stalling. Full boost on my truck comes in at 3000rpm, I run a pi 3200 9.5" TC. Quote Link to comment Share on other sites More sharing options...
ss-supersleeper Posted October 23, 2012 Author Report Share Posted October 23, 2012 Thanks guys for yalls interest in helping me out. The turbo is a magnum AR.60. 81mm ball bearing. It builds boost slow when I am brake stalling. I have a 3200 tight stall from circle d. I have been told I should of kept my 60e instead of going with the 80e. It creates boost quick while moving but I want a fast take off. I have not ran it at the track. What else do y'all need to know? Quote Link to comment Share on other sites More sharing options...
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