turbo guys making BIG power on pump gas? lets see the combos and tune..
12-25-2011, 09:45 PM
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turbo guys making BIG power on pump gas? lets see the combos and tune.. looking to see those high horespower combos on pump gas with a turbo. i currently have a forged 6.0 with 9.1:1 compression, ported 317's, custom futral cam, edelbrock intake, precision front mount, pt88 turbo, 4" downpipe with a FAST XFI standalone. right now the car is set on 15psi and 13 degrees of timing at 11.1 A/F and it feels real good. no times yet with it and no dyno numbers. was curious to others combos and there boost/timing/A/F on 93 octane or so. thanks for any responses i know i could throw race gas in but thats down the road wanna see how far i can push it on pump.
12-26-2011, 08:41 AM
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not LS based but my 408w/101mm setup i had on 20lbs made 841rwhp on 92 octane. doing a stock lq4 now with a 76ish mm and havent decided on pump gas or e85 yet
12-26-2011, 09:41 AM
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yeah not looking for meth combos..although i will be running that later i want to see what the baddest TRUE pump gas combos are. althoguh dschmittie i have a very similair combo and am running 3 degrees less timing but same boost. i would be happy if i can get to around 143ish on pump gas alone all said and done.
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12-26-2011, 11:47 AM
#8
What trans and engine setup? with 101mm I think the power should be a lot higher than mid 800rwhp !!! Maybe your running a very safe tune?
I'm shooting for 750-800rwhp with my 347cu ST80 Turbo.
made 598rwhp 10psi stock catback/241 heads/stock intake and tb
10:8 A/F ratio 13timing.
12-26-2011, 12:39 PM
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i know one can go alot faster on an A/W intercooler but im also running a A/A front mount and i know iat's are very important. i know of some fast pump gas turbo cars under 400CI but they are not ls based.
12-26-2011, 02:10 PM
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Again mine was not a LS motor. I ran a a/a ic and it was a safe tune. on a comp license pass I went 9.27@134 lifting at the 1k ft. Went 126 to the 1/8. It's was the 408w backed by a glide with a 30" tire and 3.08 rear gears(awesome on the hwy lol)
12-26-2011, 02:33 PM
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im shocked there is not as many responses as i thought i would have gotten. i know this is not the pump gas drags, lol. just looking for what people have done on pump gas
12-26-2011, 02:44 PM
#14
I never pulled into the staging beams at the track and saw a dyno in the other lane...lol
I'm workin on my twin 67 setup, it will be pump gas w/meth. I'll be glad to get you some #'s when I finish it on pump only. I'm curious to see how far I can go too with out meth/race fuel.
I'm workin on my twin 67 setup, it will be pump gas w/meth. I'll be glad to get you some #'s when I finish it on pump only. I'm curious to see how far I can go too with out meth/race fuel.
12-26-2011, 03:09 PM
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a combo i think i read was that cream fairmont i believe? he had a 370 with twin 67/70's or something at the time. i think i read 9.0 at 155 on straight pump gas? thats a killer setup i think i saw on here, i know there has to be more.
12-28-2011, 01:30 PM
#17
I just dynoed mine but the fuel pump wasn't cutting it... made 616rwhp @11 Psi 93 pump gas Afr was 14.0 when i let out at 6k rpm. Engine is 402 CI lq9 l92 heads air to air ic blow thru carb 22° timing 230 238 Cam t6 pt88 1.08 a/r
Here's the vid
http://www.youtube.com/watch?v=8VRsu...4&feature=plcp
Here's the vid
http://www.youtube.com/watch?v=8VRsu...4&feature=plcp
12-28-2011, 01:52 PM
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I don't have track times yet, but on 93 octane in a forged ls1 with a single tc78 front mount I made 607whp/585wtq on a mustang dyno. I just got my copy of hptuners and will be eventually looking to go e85 down the road. Will run the car as it sits on 93 octane at the track come spring.
