Finally got my ASA Tuned
05-23-2007, 02:53 PM
#21
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Originally Posted by Purple98Z28
Yea my 60 foot's are 2.3 2.4 thanks any input let me know, and it was dyno tunned but that tuner could not get the trans to shift, so I took it else where we decided to do a street tune on a wide band. thanks.
05-23-2007, 09:00 PM
#22
Put a better merge on your PS y-pipe and the power should pick up some as well. He can fix the downlow torque playing with A/F ratios and timing. Just be sure not to have too much timing at peak torque or he will get into detonation and kill a piston. I always run as much timing as I can get away with down low and take it away at peak torque and then gradually add it back in after peak torque since you would no longer be at 100% VE. Use a 7 or 8 plug to play with tuning like this. If you dont understand the concept of heat range plugs and go based off of what everyone else is doing is okay, then yes swap cams. You have to understand tuning theories and spark plugs before you can get what you want out of anything you touch performance wise.
05-25-2007, 01:36 PM
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Originally Posted by vidal77boxing
im completely clueless in the tuning part. I have sent my dynosheet to a sponsor so he can tell me if additional tuning will be required. Im also thinking about, taking it to another tuner here in town.
PLug heat range matters a lot. Timing as you are dynoing the car. You can hear the car responding well or you can hear it building power slow...If its not crisp and fast you have an issue. You may only be able to extract x amount of horsepower b/c of a restriction or an ignition problem. if the ignition doesnt burn efficiently or the plugs are too hot it will be lazy to make power. Colder then stock plugs arent just for NA applications folks.
05-25-2007, 10:02 PM
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Originally Posted by kevins2000LS1
Yeah im going with a True dual set-up. Thinking about A LS6 intake dont know yet.
05-31-2007, 10:22 PM
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I used to have something close to yours. Look in Sig. You are choking it with your exhaust i made 365rwhp when i still had cats on the car an that was with the cutout open with it closed it only made 340 something!! Thats 20hp difference!!! I never dynoed without cats but it felt like a huge difference with them off and cut out open. A 110 lsa needs free flowing exhaust, ls6 intake, pulley, and free flowing exhaust you should make 400rwhp