RB20 Dyno

Post by **cornwhiskey** » Thu Jul 31, 2008 6:56 am

Rb20dettophat manifoldfront mount14lbsstock ecustock injectors93 octane

Post by **Yellow4g63** » Thu Jul 31, 2008 7:06 am

Ohh wait my bad lol. Your A/F isn't so bad once you get to the top.

Post by **cornwhiskey** » Thu Jul 31, 2008 7:15 am

yea we watched it closely.to make sure everything was ok.

Post by **cornwhiskey** » Thu Jul 31, 2008 8:36 am

Website · Post by **meet07** » Thu Jul 31, 2008 2:17 pm

Thats not to shabby for a rb20....

Post by **rb25drag** » Thu Jul 31, 2008 3:05 pm

looks like you can lean it out a little more and get a few more ponies out of it, I wouldn't mind seeing the 11.5 a/f range.. But good start point.

Post by **NeRd_pUnK** » Sat Aug 02, 2008 6:16 pm

Nice!!

Post by **SuicidnS13** » Sun Aug 03, 2008 2:01 pm

What do you think of the Top Hat intake manifold? Is it worth the $450? They dont even have a pic of it on their site-

Post by **cornwhiskey** » Sun Aug 03, 2008 2:52 pm

yea i really believe that manifold made the difference with this set up.

Post by **black240jl** » Sun Aug 03, 2008 4:16 pm

where did u get the manifold at? tophat

Post by **cornwhiskey** » Mon Aug 04, 2008 4:39 am

yea you have to pay before they will even make it..

Post by **TSL** » Mon Aug 04, 2008 5:37 am

cornwhiskey wrote:yea i really believe that manifold made the difference with this set up.

Did you do a back to back test?

Post by **cornwhiskey** » Mon Aug 04, 2008 6:16 pm

yea just the upper mani....

and i dont have a back to back dyno but had the same motor and everything in my other car just changed the mani...the other car was no where near as fast.

Post by **WhatsADSM** » Tue Aug 05, 2008 7:19 am

Be careful, those injectors are being pushed really hard... you will want to upgrade.

Congrats on the good #s tho!

Post by **ST240** » Tue Aug 05, 2008 2:11 pm

cornwhiskey wrote:Rb20det..............

Have you ran this thing at the track yet? Im curious as to what youre gonna run... low 14s?

Post by **Yellow4g63** » Tue Aug 05, 2008 5:25 pm

With drag radials he should be low 13's. I did High 13's with less hp.

Post by **jt15833** » Tue Aug 05, 2008 5:44 pm

250/254 in a S chassis should def get in the 13.xx's IMO.

i agree that there is definitely more power to be made with a leaner mix. your at 11 and under @ 5k on. safe but could be more powerful and still have a comftorable safety margin.

Post by **SuicidnS13** » Tue Aug 05, 2008 5:47 pm

Definately looking at getting this manifold for our rb20 setup as I have been torn at which manifold to go with.

Post by **TSL** » Tue Aug 05, 2008 7:19 pm

cornwhiskey wrote:had the same motor and everything in my other car just changed the mani...the other car was no where near as fast.

Ok, so the standard intake manifold becomes noticably restrictive at less than 250whp?

Post by **Yellow4g63** » Tue Aug 05, 2008 10:32 pm

Nope.

Post by **cornwhiskey** » Wed Aug 06, 2008 2:10 am

well i just bought a 60-1 and some bigger injectors...that is my next project. hopefully i can get some good numbers out of this setup.

RB20 Dyno

RB20 Dyno

Re: RB20 Dyno (cornwhiskey)

Re: RB20 Dyno (Yellow4g63)

Re: RB20 Dyno (dftsilvia)

Re: RB20 Dyno (cornwhiskey)

Re: RB20 Dyno (meet07)

Re: (SuicidnS13)

Re: (cornwhiskey)

Re: (black240jl)

Re: (cornwhiskey)

Re: (TSL)

Re: RB20 Dyno (cornwhiskey)

Re: RB20 Dyno (ST240)

Re: RB20 Dyno (Yellow4g63)

Re: (cornwhiskey)

Re: (TSL)

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