what should I do? huge power loss in numers
03-10-2010, 08:04 PM
#1
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what should I do? huge power loss in numers so I made
443/405 with my dads out of the box fast 92,
433/389 with a stock ls6
and I just my new intake on victor jr accufab throttle body it only made 420/372 torque,
do you guys think porting it will at least make power over the ls6 intake? my cam is a 244/250 on 109 ls1 on stock head castings
443/405 with my dads out of the box fast 92,
433/389 with a stock ls6
and I just my new intake on victor jr accufab throttle body it only made 420/372 torque,
do you guys think porting it will at least make power over the ls6 intake? my cam is a 244/250 on 109 ls1 on stock head castings
03-10-2010, 08:18 PM
#2
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Every time I read a post about loosing power with a new mod I always picture this in my head http://www.youtube.com/watch?v=qzfuqbOEqnU
03-11-2010, 10:48 AM
#6
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sold the ls6 a long time ago reason I got the intake was because I got the brand new accufab basically free, if porting it doesnt do much i'll put it aside and put something else on the car
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Much better flowing intake but it still needs a little work. From what I've read the vic jr needs quite a bit of work to run good n/a. 
03-12-2010, 06:44 AM
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vic jr is 3500-7500 while super vic is 2500-6500 if i remember correctly. both need work anyway. is the accufab a 4150? was the car tuned for the swap from the previous intake? usually people lose power when they run an elbow, not a 4 hole Last edited by outkast6991; 03-12-2010 at 06:49 AM.
03-12-2010, 03:20 PM
#17
On The Tree
Thread Starter
i believe that is backwards vic jr is 3500-7500 while super vic is 2500-6500 if i remember correctly. both need work anyway. is the accufab a 4150? was the car tuned for the swap from the previous intake? usually people lose power when they run an elbow, not a 4 hole
vic jr is 3500-7500 while super vic is 2500-6500 if i remember correctly. both need work anyway. is the accufab a 4150? was the car tuned for the swap from the previous intake? usually people lose power when they run an elbow, not a 4 hole
03-13-2010, 07:28 AM
#18
"VICTOR JR. LS1 (3500-7500 rpm)"
"SUPER VICTOR LS1 (3500-8000 rpm)"
The FAST was a way better, save yourself soem time and effort. Just swap back, your not going to make up that power porting!!!
Post up the graphs, I bet you lost a TON of torque too, youve only posted peak numbers which are not as important as undre the curve power and torque.
