carbed blow through!!!!!!
Thread Starter
Teching In
Joined: Jan 2006
Posts: 26
Likes: 0
From: North county Florissant, MO
carbed blow through!!!!!! hey everyone, begining the process of doin an ls swap into a g-body and have long decided to go carbed! now i saw the post about the ls in a g-body and i'm sure fitment as far as motor will be fine! just got done building a turbo kit, in a mustang, with a friend and am all for turbo now! i've been having trouble finding pics of anyone with turbo blow throgh ls motors, or just blow through ls in general? usually because the motor is naturally efi, guys don't steer away from it especially when it come to tunning. i'm still very used to blow through carbs now and would be more comfortable with that! if anyone knows of any pics or links it would be greatly appreciated. Thanks!
-Frank
-Frank
blow thru carb The only turbo car I have owned with a blow through carb was back home in the UK, the Rover Maestro Turbo, a quick car with so much torque steer that you could feel the floor twist with your feet whilst accellerating hard, lol.
http://freespace.virgin.net/martin.w...bo1/turbo1.htm
Here are some pictures.
http://freespace.virgin.net/martin.w...bo1/turbo1.htm
Here are some pictures.
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Thread Starter
Teching In
Joined: Jan 2006
Posts: 26
Likes: 0
From: North county Florissant, MO
as far as ignition goes i'm planning on going with the stock coils and the 6ls box. juct curious to know if the tunning with that box is done with a laptop. we just got done building a turbo blow throgh 306 mustang with a programmable digital 7. i'm guessing it's like a cut down version of that for the 6ls? as far as the software goes? thanks for the help!
-Frank
-Frank
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Verdad Gallardo ive never messed with the 7 so i cant tell you anything about that. the biggest thing is that the 6ls is not set up to run boost. you can do it just fine but you have to do some math in your head as you go.
Thread Starter
Teching In
Joined: Jan 2006
Posts: 26
Likes: 0
From: North county Florissant, MO
ok well any other suggestions! tried to look on msd's wedsite but the 6ls is all they got. ya know! only other route was ditributor with a better bow but obviously much more cash to do! i'm guessing the 6ls would get confused when boost pressure is seen it the map sensor rather than vaccuum?
it works fine. you set a base timing at say 10* is the least amount of timing you want to have at full boost say 10psi. but you want to run 30* not in boost so you have vacuum advance add in 20* of timing any time your in vacuum. on top of the 10* base. once you go into boost you can have it pull out as much or as little timing as you want. but with it set up like that you can only pull timing down to 10*. let me know if that makes sense or not im tired and im going to bed.
Staging Lane
Joined: Mar 2009
Posts: 94
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From: Perth Australia
I run a vortech t trim supercharged blow thru ls1 with the msd 6010 box. I have the pro data software on my laptop and only use the map table with a 2 bar map sensor to control the timing. the rpm table is zero'd out. Works well for me.
Teching In
Joined: Mar 2013
Posts: 44
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supercharged blow thru set up...HELP!!! Hello...im doing an 6.0 LQ4 ls swap. .but im doing an votech V3 supercharger blow thru....i have an single plane edelbrock intake with supercharger cam,new lifters, ported ls6 oil pump, pushrods, springs, msd box that came with intake...my kit pushes out 7 to 9lbs of boost and have a quick fuel 750 blow thru Carb/ my set up looks exactly like yours on the pic..,,where do set my timing at and do i need a 2 bar map sensor...how many lbs of to set fuel pressure and regulator,what kind of spark plugs and gap size this my first time doing this and don't wanna mess up anything. .could you please help me/ explain on full detail..you can call me if you like ...my name is D..901 644 2447 call or text anytime ....thanks
Teching In
Joined: Mar 2013
Posts: 44
Likes: 0
supercharged blow thru set up...HELP!!! ..hello...where did you set your timing at....i have a carburated supercharger set up on my lq4....it pushing out 7 to 9lbs...do i have to use a 2 bar map....please help....you can call me if you like to explain it....my name is D 901 644 2447 call or text anytime please. ..this'd my first swap and wanna get it right ...thanks
