He's probably running 8k+rpms, destroked down to 299" from 331 is a hell of a drop in stroke. It's probably seeing full spool (25+psi) by 5,500 and has atleast 10psi by 4500 but obviously I'm just guesstimating.
Let's see your Turbo setups!
- Thread starter SVTCobra60
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By 5500? I guess it's possible. I feel that for anything besides leaving off the break it would be obnoxious. Like street driving I mean. Could be totally wrong
Actually, it should make in excess of 1300hp. Could be turned up even more but the cast 5.4 block is the weak point. Haven't driven it yet, but it was built to rev to 9500 or so. It will definitely take a bit to.get it spooled, but that's what dual caliper rear brakes, a trans brake, and a little shot of nitrous is for.
Shhak, 9500rpm is where I bow the fack down.
You'll easily have enough turbo to make 1350whp, especially with 9500rpm to play with.
I've decided to get some bb comp c4 60/62's this month and they were saying at 25-28psi I should easily see 1100-1200whp. You've got 16mm on each of my turbos haha, I'd be surprised if those don't have the potential for 1850hp at 25psi, honestly.
You'll easily have enough turbo to make 1350whp, especially with 9500rpm to play with.
I've decided to get some bb comp c4 60/62's this month and they were saying at 25-28psi I should easily see 1100-1200whp. You've got 16mm on each of my turbos haha, I'd be surprised if those don't have the potential for 1850hp at 25psi, honestly.
Twin 76's could probably fall between 1800-2000! But holy shit 9500, that's just awesome:rockon::beer:
I decided on these bb comp 60/62's for my car, thoughts? It's a street [email protected]/1 compression, non e85. just regular petrol. 6spd manual car so I just wanted a bit more top end with quick spool. They're replacing 57/48's that made 915whp@18-20psi so they should meet my goals well. Hoping 900+whp on pump gas, 1100+whp at 25psi. 10psi by 3500, 15psi by 3800-4,000, fully spooled (28psi) by 4500-5000.
http://www.compturbo.com/products/ct4billet/ct4_6062
Pretty good turbos IMO for $1200 each.
I'm doing the 3" vband .63 a/r's, blankets, etc and having custom 3" downs with straight through exhaust fabbed. I'll keep the mid dumps for fun but run tail pipes for sleeping hehehe. It's pretty quite even cut outs open, I think these 60/62's will let it stay a little louder though, hoping.
Thoughts on these turbos/new downpipes? I'm pretty excited... Should be very quick without too much lag.
http://www.compturbo.com/products/ct4billet/ct4_6062
Pretty good turbos IMO for $1200 each.
I'm doing the 3" vband .63 a/r's, blankets, etc and having custom 3" downs with straight through exhaust fabbed. I'll keep the mid dumps for fun but run tail pipes for sleeping hehehe. It's pretty quite even cut outs open, I think these 60/62's will let it stay a little louder though, hoping.
Thoughts on these turbos/new downpipes? I'm pretty excited... Should be very quick without too much lag.
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The turbos are capabale of much more than my block will hold. When this one goes south, I've got a new FGT block that I'm gonna fill and shoot for 2,000hp...
Hell ya, shooting for 6's eventually? You'll have the power, from there it's backhalf, etc and outlaw circuit. I might go that route in 10 years or so, just no time now haha.
lol. Not wanting to go quite that far. I think this setup has some 7.70 passes in it. If I do the other motor, I won't do it with the intentions of going faster, just being a little more reliable. If it will run decent at the track and I can still cruise it around town, that'll be just fine with me.:beer:
It'll be a beast if you get it on an fgt block and yank 2000hp out of it... 7's easy assuming traction.
Chassis wise, what are you running now/planning to run in the future?
C666 has ran ~8.50's with ~950whp, if you can get even 1500whp to hook 1.35 60 fts, you'll see 7's pretty easy.
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Seems like a realistic goal granted you have the right chassis and suspension modifications! Definitely would feel safer with a FGT block, are you going to re-sleeve it? IDK if I'd run stock block/sleeves at 2000rw.
Considering most of the x275 guys fall in that 1500rwhp+ range and can run mid to high sevens I'd say he definitely would have a shot. Once again it's all about how well it handles to power and puts it to the ground!
Ya that's definitely true. Traction will be the limiting/deciding factor with that kind of power.
Svtcobra60, what's your thoughts on the turbos I'm putting in? They're fully modifiable so if they end up being too small, I think I can make a little extra power out of them.
Do you think I'll hit my goals? I'm thinking it should but I also thinking I should have gone twin 62's. I'm going meth injection this summer and can always do heads/cams but hopefully these ct4 60/62's do the trick.
Svtcobra60, what's your thoughts on the turbos I'm putting in? They're fully modifiable so if they end up being too small, I think I can make a little extra power out of them.
Do you think I'll hit my goals? I'm thinking it should but I also thinking I should have gone twin 62's. I'm going meth injection this summer and can always do heads/cams but hopefully these ct4 60/62's do the trick.
The car is pretty light now. 25.5 cage, fab9 rear end with a good 40 spline chunk, 15x12 double beadlock wheels, strange brakes, coilovers all the way around etc. Car is just as built as the motor and trans, which is a JW glide with a PTC converter. AMS boost controller, BigStuff3, MSD 7531, bump box, etc.
For comparison sake, Mihovetz runs twin 78's and makes like ~2100-2200HP. He runs 40+ PSi to acheive that.
What's your set-up? Most cars I've seen with 57's are done at around 800rwhp. They just can't move much more air. What do you mean by 57/48's? Also, the new ones have a 60mm compressor wheel and 62mm turbine wheel?
Ya 57/48 57 hot side, 48 cold side. Just hpp's upgrades on their twin 50-57 kit.
The ones I'm getting have a 60 hot and 62 cold side. They're triple ball bearing so it should be spool really quick even with the 62 cold side, but have lots of top end with the 62 cold side.
The ones I'm getting have a 60 hot and 62 cold side. They're triple ball bearing so it should be spool really quick even with the 62 cold side, but have lots of top end with the 62 cold side.
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Setup wise it's a dual in dual out custom twin kit based of hpp's but custom cold side. It has 2.5" downs now but 3" is going in with the 60/62's.
It's a 5.4 @9.5/1 cr with stockish 03 cobra heads/cams and a Sullivan intake. It's made 915 at 4800rpms-880@6600, but its completely out of hot and cold side. I make the same power from 19.5-22psi just gain a bunch of torque.
It's a 5.4 @9.5/1 cr with stockish 03 cobra heads/cams and a Sullivan intake. It's made 915 at 4800rpms-880@6600, but its completely out of hot and cold side. I make the same power from 19.5-22psi just gain a bunch of torque.
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That is Fackn incredible
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