who has fastest bnr stg 4 1/4 mile time?
07-09-12, 08:04 PM
#26
ALL FIXED NOW LOL ...so umm long story short i went outside and just stared at the motor . then i was like wondering if the secondary throttle plates were opening...hmm guess wat NOPE they never opend . so i did a mini throttle body mod . so they stay open all the time .. and wow ...the boost went to 17psi and i almost lost traction in 3rd lmao . ran lean real fast . so i pulled over turned it down to 14psi still leaning up top and pulling really ******* hard compared to before . now i turned it down to 12psi and its at a steady 12-13 AFRS . deff closer to 300whp now im happy. crazy huh . dyno saturday should be well over 250 whp now
07-10-12, 01:43 AM
#27
Displacement Replacement
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no resurfacing
idles at 725 and pulls 14-16 vacuum
I shift at 7k in the 1/4 to get through the gears as fast as possible
07-10-12, 03:41 AM
#28
damn funny how stupid things can cause drastic loss off power, you probably losing 1/3 of your power from that, if you figure its at least 1/3 of the flow or more.
next step after getting dyno is taking the beast to the track, you should run a 12 no problem if you're getting 300+ whp
next step after getting dyno is taking the beast to the track, you should run a 12 no problem if you're getting 300+ whp
07-10-12, 11:26 AM
#29
Senior Member
ALL FIXED NOW LOL ...so umm long story short i went outside and just stared at the motor . then i was like wondering if the secondary throttle plates were opening...hmm guess wat NOPE they never opend . so i did a mini throttle body mod . so they stay open all the time ..
you sure you want to keep the 2nds open at all time?
wouldn't it affect low end response?
07-10-12, 12:13 PM
#30
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the secondary butterflys probably arent working properly on 75% of the 2nd gen owners here, my were messed up, i changed the spring and stuff they worked better but i just ended up removing them completely
this was before i changed the spring you can see the bolt was popping up
07-11-12, 09:35 AM
#35
not if you plan for your engine to last. Below 10 psi, mid-low 12's. 10-15psi - 11's depending on your tuning ability mid 10's to low 11's past 15psi.Many however would advise tuning for mid 10's across the board to provide a safety margin. I would agree, especially if tuning during the summer when the sure is less dense.
07-11-12, 11:52 AM
#36
Senior Member
So, Mr. aka "the man w/the fastest hybrid TII on the planet", what u have to say to those that say "DON'T GO 2MM!!"? Would u have gone 2mm if you had rotors to accept them when you rebuilt?
Last edited by Clubuser; 07-11-12 at 11:55 AM.
07-11-12, 12:54 PM
#37
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yeah 2mm seals can handle everything i could throw at them especially if they're OEM 2 piece or RA super seals. I've saw people running the RA classics at 450whp for over 4 years n/p. pretty much comes down to the tune. if you read threads where people blow their engines 90% of the time its from something happening that shouldn't have whether they notice it or not.
you don't really see too many people blowing their engines from pure power.
07-11-12, 02:56 PM
#38
not if you plan for your engine to last. Below 10 psi, mid-low 12's. 10-15psi - 11's depending on your tuning ability mid 10's to low 11's past 15psi.Many however would advise tuning for mid 10's across the board to provide a safety margin. I would agree, especially if tuning during the summer when the sure is less dense.
You ever heard the saying , " leaner is meaner " lol, yeah it is more hp, but you're also probably going to blow the engine.
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trickster
2nd Generation Specific (1986-1992)
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