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D1SC final dyno number

6.8K views 48 replies 21 participants last post by  jivepepper  
#1 ·
Well after getting back post the holiday Realspeed delivered.... 580 rwhp @20.5 psi.... on the mustang dyno.

I am pextremely pleased with Dan Carlson as a tuner and shop ownwer!

That is running a 3.7 pulley, timing is high teens with a great a/f. along with snow stage two kit, and for those wondering or questioning the new Walbro TU292HP along with a 40KAB fed it ine and had more to give!
 
#5 ·
how you making that must boost on that pulley? I was hoping for 19-20 with my 2.8 pulley...hasnt been dynoed yet but ****...cant wait then LOL and race gas...116 octane
 
#6 ·
also thats a badass pump then man..single pump and a bap..i have twin ford gts and a bap which is plenty but everyone should start using that pump then..
 
#7 ·
I agree that pump is putting out some serious fuel for a single pump. Congrats Man!
 
#25 ·
hmmm..my car is done and just chillin in the corner of my shop while working on a few other new edges and a cobra...about to pull my car out and go have it tuned...you got me pumped now seeing that pulley put out 20 psi..figured id make 20 with my huge power pipe and a 2.8 with my cams and ****...Baker only made 600 rwhp with a 2.8 pulley and same cams as me...not sure why you made so much boost still...but ****..maybe ill make 25+ lol..i hope..700s
 
#9 ·
DAN CARLSON, REALSPEED FTW:D


he is such a great guy, i was there for around an hour and a half last week just talkin to the guys their about all my winter ideas....what color is your car? and does it have an MMR motor? cause wen i was there ik there was a supercharged mmr motor they were working on
 
#10 · (Edited)
Congrats. With the water/meth injection you should have over a 100 oct like that. I think a lot of tuners are use to stock heads with heads with a swirl damn in place. I feel it creates a hot spot and the old heads were more prone to spark knock. I feel the TFS heads and stock ported heads that have it removed can benefit from extra timing before detonation.
 
#14 ·
Yep thats the car.. Rob mentioned it had a D1 he said they were just figuring out some whird stuff tryna make it run perfect, he said would make some big numbers wen its done though haha:eek:...glad it all worked out, and yeah he doesnt rush anything, hes great
 
#17 ·
That's what i was thinking too, but it was on a mustang dyno, what kind of cams do you have op? I think you mentioned comp cams? Which could hurt it alittle. If that's the case i thinly some true stage 2-3 blower cams would help out a **** ton
 
#21 ·
i dont mean to sound like a negative person on the tfs head thing but every build i have seen with them that runs pump gas has yet to really produce results that really say damn, that was a good improvement over ported pi heads. since the price of tfs heads has come down a little i dont think it is a waste of money but it deff makes me worry if the performance just isnt there
 
#27 ·
Wait, did you use a 3.2 or a 3.7 to hit 20psi? I dont think a 3.7 would be able to hit 20psi even with a 15% OD pulley. Unless you spun it to 7500rpm.
 
#28 ·
i have the dyno graph and will post it, once i figure it out, i am running a stock intake, 10% od crank as well.
it was spun to 6800, peak power was at 6700.

believe me i paid for two pullies, my original was a 3.2RR but was only on for two pulls and it was climbing way fast.... your 2.8 will make some big numbers- thank god for race gas!