Author Topic: upgrade opinion  (Read 4294 times)

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Offline Shimy87

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upgrade opinion
« on: October 22 2016, 10:28:54 AM »
Trying to descide on next upgrade this winter. Which will give best performance gain, 3 inch DP, roller rockers, or larger intercooler... ...or something else, sig below show current equipment. The 3 things I listed are all currently stock.

Thanks for any wisdom!!
87 GN, K&N cold air, gutted cat, TT 5.7 chip, AFPR, 340 Walbro w/ hotwire, 60 LBS injectors, 981 valve springs, 206/206 Cam, RJC Powerplate, LS1 MAF & translator, Vacuum brakes, Hellwig rear sway bar, Energy suspension poly bushings, Razors Alky, Pypes exhaust, 5931 turbo, CK9.5 converter

Offline TexasT

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Re: upgrade opinion
« Reply #1 on: October 22 2016, 12:25:24 PM »
what are you trying to accomplish? Faster eighth/quarter time?

For my money it would be a bigger turbo but the larger intercooler might be good too. A lot of people like a nifty new down pipe.

Might be well spent on some sticky tires for the track. Or just some track visits to do some wot tuning.
Rich

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Offline motorhead

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Re: upgrade opinion
« Reply #2 on: October 22 2016, 01:29:24 PM »
Nitrous.
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Offline 1 RARE T

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Re: upgrade opinion
« Reply #3 on: October 23 2016, 08:52:03 AM »
Used downpipe and wide band to maximize what you have.  :powersix:

Offline Old Buzzard

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Re: upgrade opinion
« Reply #4 on: October 23 2016, 09:55:22 AM »
^^^^^^^ :cool;
Chuck
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Offline bescurred

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Re: upgrade opinion
« Reply #5 on: October 23 2016, 10:52:24 AM »
Deff get a used dp, They're cheap and it'll open up that turbo!

Offline v6sleeper

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Re: upgrade opinion
« Reply #6 on: October 27 2016, 06:19:03 PM »
1st- get rid of the stock dp and elbow
2nd- a better quality converter
3rd- a good tune and turn up the boost

and if your looking for better then high 11s dutt neck the slic.
87 GN- t-netics hpc,custom 3" dp, champion irons,stage 2 trans ,3021 9.5nl,poston headers ,Atr liquid intercooled, Hemco r plenum

87 Turbo T-  Borg warner,aluminum R-heads,husek trans,E85 Gn-ecu td 1.65 ptc 9.5nl
70 sport wagon 455 stage 1,Gessler alum heads
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