The amount of power isn't that important in this as just what times people are putting down with the four items. I was reading and some mentioned that 330HP was possible with them and the right tune.
The amount of power isn't that important in this as just what times people are putting down with the four items. I was reading and some mentioned that 330HP was possible with them and the right tune.
At the crank the stock 3.8 should be at 348 already
Anyone run their cars yet at the track with these mods?
I was curious with the 330RWHP number as that is about what my M3 will make with header, exhaust and tune (+50RWHP)...with the 3.91 or a 4.10 rear end many stop there as it really changes the feel of the car. Of course just the exhaust and header on the M3 is about $5k the tune about the same as any tune....the gears about $3-4k swapped in for a complete unit or $1000 for a ring and pinion + whatever a shop charges (many have had bad luck with indy shops getting the M3 diff correct though).
I am going to say that as no one has said a time yet. There probably haven’t been many on the track. I would be curious since the stock numbers are as such:
The best time I've gotten out of my stock '13 3.8 GT was a [email protected], reaction time was 0.001. When I get home next week I'll be starting on installing an Injen SRI, lightweight pulleys, Ark Grip exhaust, GrimmSpeed phenolic IM gasket, GrimmSpeed porting and ceramic coating, Enkei PF01's all around, and carbon fiber fenders, trunk and spoiler. I go to the track quite often, so I'll post results when I get them.
Well, since the thread was not directed toward top speed, only 1/4mi. times, I felt it was important to note reaction time to show I was not slow off the line, it was WOT from the time the clock started. As soon as I get back home from Brazil I will dig up the slip and post it so we can have a nice baseline for before and after my mods and the distance times.
I am going to say that as no one has said a time yet. There probably haven’t been many on the track. I would be curious since the stock numbers are as such:
Due to being in Seattle and this horrid rain I have to wait for a dry spell to go to SIR or evergreen speedway to find out
Prior to adding my SFR tune, which I still need to dyno, I had 306whp/271wtq with just CBE, TP, and SRI....if I'm lucky I could be at 316whp or 326whp but I don't want to put my eggs in one basket here. I plan to do downpipes in January or February if snow doesn't **** up my paychecks.
1/4 will also depend on tires, stock pos tires are no good for any track
with those mods and a tune gen. makes around 320whp, when better tunes comes out - it will make more...
Stock it can do 13.6 in 1/4 mile (if you can get it to stick)
with mods mentioned and better tires - high 12s are possible
1/4 will also depend on tires, stock pos tires are no good for any track
with those mods and a tune gen. makes around 320whp, when better tunes comes out - it will make more...
Stock it can do 13.6 in 1/4 mile (if you can get it to stick)
with mods mentioned and better tires - high 12s are possible
On factory tires (bridgestones) when i bought the car i had no shake, put on hakapalita 8's for winter with no shake but a road faint waffle sound, but no shake at 60-75. Come spring I put my bridgestones back on and had shake, had an alignment done because my steering while was cockide, after...
2013 3.8 Dynos
Ok, I know we have a handful of dyno's posted all over the place, so I was hoping we could centralize and have everyone post their dyno results here. I know, I know :bowdown:...searching is always our friend, so let's just make life a lil' easier for all.
Would be great to see...
Hey guys so I have a question sometimes when I’m going low speeds in gear then I go to neutral the rpms go up to about 2k then go back down then it’ll do it again and was just wondering if this happens to anyone else btw it’s a 6 speed
Cyber Monday SALE - We have confirmed our new tuning is ready to go. It is the most comprehensive available for the BK1/BK2 Turbo V6 platform. To Celebrate we are offering not only FREE Tunes with the kits, but FREE Thermal Coating, FREE Boost Gauge and FREE Vacuum Block (Well over $1000 value)...
I'm looking to install new headers on my GenCoupe, but I'm forced to take emissions tests every two years, so I'm not interested in putting the stock ones back on before each test. Are there companies that make downpipes with cats so I can leave the catless headers in place? And would it be...
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