Dyno'd the GSF
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DennisGSF (02-15-18)
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02-15-18, 10:23 AM
#8
consistently in 4th gear except for the one I did in 5th gear. Dyno'd my complete Novel exhaust at EAS. Picked the only hot day, of course.
My #'s were slightly lower than yours with stock air box set up
02-15-18, 01:16 PM
#11
Thats kind of what I would expect with just headers and its amazing how well these engines benefit from headers swap!
Although I would question the 390 whp. If we were to just go by the typical "20% drive train loss" that I always read and hear about. 390 rwhp would mean that the GSF has 480-490 BHP.
But then again, BHP is kinda of the average rating, some cars may be above that or below that!
Although I would question the 390 whp. If we were to just go by the typical "20% drive train loss" that I always read and hear about. 390 rwhp would mean that the GSF has 480-490 BHP.
But then again, BHP is kinda of the average rating, some cars may be above that or below that!
Last edited by TrevorR; 02-15-18 at 01:22 PM.
02-15-18, 07:07 PM
#12
I googled stock GSF dyno and saw one video and they dyno'd 392 whp and another former member " Dyno'd the car today as EAS, with intake and mid pipe setup the car pulls 402HP AND 345LBFT " but its all relative because I don't know what gear they dyno'd in and weather conditions etc. And stock RCF's are anywhere between 362 to 392. Yes different car but same engine and tranny.
02-17-18, 10:18 AM
#13
So just with the headers & Intake you can roughly get a 20whp increase! That is pretty good IMO. I'm guessing that with a Full system & intake should be getting 425~430ish....
