#11
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Fluctuating vacuum is typically a small leak or a valve problem. Do yourself a favor and run a locked out distributor.
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5.3L LSx, Fbody .500 cam, TH400, 4500 Stall, Moser 9" |
#12
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What was your old intake? For sale?
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5.3L LSx, Fbody .500 cam, TH400, 4500 Stall, Moser 9" |
#13
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Quote:
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#14
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__________________
"As I lay rubber down the street, I pray for traction I can keep, but if I spin and begin to slide, please dear God protect my ride." -Amen US NAVY RETIRED |
#15
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got a mech advance no vacum but its gonna get locked out
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"As I lay rubber down the street, I pray for traction I can keep, but if I spin and begin to slide, please dear God protect my ride." -Amen US NAVY RETIRED |
#16
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gunna lose some low end with that intake and bring the power band out a few 100. if thats your goal?
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1998 Firebird:buncha parts thats used to make it go fast..... not so much anymore. BAAAAAA!!!!!! |
#17
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Youll gain greatly over the JR. Was yours ported?
The locked out timing will feel so much better. I took. Old HEI and welded it.. 34* feels GREAT
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5.3L LSx, Fbody .500 cam, TH400, 4500 Stall, Moser 9" |
#18
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yeah the JR was ported and the only difference between the jr and the super victor is the jr isnt as high but still had same dimensions.
you can add spacers to a JR for tuning. I had 2" spacer on mine so a super victor will work great! btw my ports are 2.21X1.31
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"As I lay rubber down the street, I pray for traction I can keep, but if I spin and begin to slide, please dear God protect my ride." -Amen US NAVY RETIRED |
#19
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well I pulled the intake yesterday to discover that the gasket between the #1 and #3 ports was crushed and torn between the two ports.
also looked like oill was seeping up from bottom of gasket into the ports of the heads. this will explain my miss/ pinging under load and sooty plugs I HOPE!!!!
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"As I lay rubber down the street, I pray for traction I can keep, but if I spin and begin to slide, please dear God protect my ride." -Amen US NAVY RETIRED |
#20
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ya one oil contamination kills octain two if air was getting in it will run lean and three it can also part foul the plugs and make it run like shit so i would bet that that is your issue. what do you run for fuel on the street and whats the compression, and cam specs.
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Nitrous is like hot girl with STD's. You know you wanna hit it, but your afraid of the consequences |
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