I'd like to see that J!
Great idea.
Eaton tvs 2650!!!
- Thread starter genesmob
- Start date
Great idea.
Id definitely like to see that! Will be interesting to see how the 2650 also compares, stats wise, to the Whipple 2.9.
J, you don't even need to ask that question man....we all want to see the back to back comparison of that.
Thanks guys, I'll try to make it happen!
My friends 900+rwhp Coyote makes about 17psi but holds it to redline.
I don't have a boost number for the TVS2650, but I'll talk to VMP/BPS and my tuner and take their advice on pulleys, but I'm inclined to just max it out and see where ID1300s on E85 run out.
I've said it before and I'm serious I'll do the 2650/fuel system and that's it for this car---it's already too much on the street and I won't put a cage in it, so it'll be what it is.
All a great big fun science project, and I'll keep you posted so let's turn up the boost and see what shakes loose
-J
It has a 2.5 upper/15% lower and makes right at 19psi around 4500rpm dropping to 15psi at 6500-7000rpm. Basically showing the blower is too small and if we can hold 19psi to redline.....
My friends 900+rwhp Coyote makes about 17psi but holds it to redline.
I don't have a boost number for the TVS2650, but I'll talk to VMP/BPS and my tuner and take their advice on pulleys, but I'm inclined to just max it out and see where ID1300s on E85 run out.
I've said it before and I'm serious I'll do the 2650/fuel system and that's it for this car---it's already too much on the street and I won't put a cage in it, so it'll be what it is.
All a great big fun science project, and I'll keep you posted so let's turn up the boost and see what shakes loose
-J
I've been looking forward to getting one of these and putting on my lightning for a while now....
Unfortunately I spent the money I had saved for it.....
Just have to make some more I guess
I'm sure by the time it actually does come out..... what maybe next summer if we're lucky maybe have a stash saved again.
Looking forward to all info and builds that come from this!!!!
Sent from my SM-G950U using Tapatalk
Unfortunately I spent the money I had saved for it.....
Just have to make some more I guess
I'm sure by the time it actually does come out..... what maybe next summer if we're lucky maybe have a stash saved again.
Looking forward to all info and builds that come from this!!!!
Sent from my SM-G950U using Tapatalk
I'd like to see it too. Watching the video on the LS 427, the boost went up 4 psi with the same sized pulley. Accounting for the affect of a 20% increase in cubes, you might see another pound with your smaller displacement. Not knowing the lower pulley diameter, I'm not sure what sort of blower speeds they were achieving in the video. The lower pulley looked to be at least as large as a 15%
Last edited:
It was a cool vid and it would be interesting to see the output of a built 5.8 compared to the built 7.0 LSX.
I'd like to know the blower speed/pulley ratio as well as see the boost curve.
I'm not constrained by rules for a class so I'd like to maximize the 2650 on my current 5.8, let's pulley it for all she's got!
-J
I'd like to know the blower speed/pulley ratio as well as see the boost curve.
I'm not constrained by rules for a class so I'd like to maximize the 2650 on my current 5.8, let's pulley it for all she's got!
-J
Where do you shift your current combo at? I hope you are one of the first to get one to see what it picks up. Some of the other combos that are going to be the first don't make shit for power.Thanks guys, I'll try to make it happen!
It has a 2.5 upper/15% lower and makes right at 19psi around 4500rpm dropping to 15psi at 6500-7000rpm. Basically showing the blower is too small and if we can hold 19psi to redline.....
My friends 900+rwhp Coyote makes about 17psi but holds it to redline.
I don't have a boost number for the TVS2650, but I'll talk to VMP/BPS and my tuner and take their advice on pulleys, but I'm inclined to just max it out and see where ID1300s on E85 run out.
I've said it before and I'm serious I'll do the 2650/fuel system and that's it for this car---it's already too much on the street and I won't put a cage in it, so it'll be what it is.
All a great big fun science project, and I'll keep you posted so let's turn up the boost and see what shakes loose
-J
The sema pics say early 2018. Wonder if they are even going to release additional info before then. I would think they would have released the info on day 1.
Yep. Bet it doesn't happen util q2 which is a shame. Want, want, want!
Oh laaawwwdie!
Nice.
Nice.
That's within a few mm of the Whipple eliptical. Based on the bolt spacing in the pic, I'm thinking this is the standard GT500 throttle body bolt pattern. I guess we'll find out soon enough.
Wait, no official information or specs have been released yet?
Looks just like the KB168 or very similar and I believe they already said larger bolt pattern. I'll be very disappointed if it doesn't have the larger bolt pattern as that's a big power gain. They can always have an adapter for smaller bolt pattern. If I'm spending the coin, I'd spend they extra for a bigger TB to get all the horsepowers.
-J
Right now at 7000rpm and I'll datalog it again if I get another chance this weekend. If not, bummer and it'll never hit 9s on the 2.3 but I've always planned on fuel system and maxed out TVS2650 as the end game.
I appreciate that comment on getting one early; we will see what VMP says, last time I had to go through BPS and I can't say enough about Sylvania and the BPS crew.
Always above and beyond customer service, not to mention the killer GT500 products.
-J
Fingers crossed that i can get my paws on the 2650 while my car's there.
Sent from my SM-G920V using the svtperformance.com mobile app
Sent from my SM-G920V using the svtperformance.com mobile app
When I have the option for BPS parts, I dont even hesitate. QUALITY parts.
I get the feeling the Gen 3 will be starting at 4k.. looks like the Trinity TVS is my final upgrade path. But Ill be damn happy to see all the killer setups featuring this bad ass new rotor pack.
I get the feeling the Gen 3 will be starting at 4k.. looks like the Trinity TVS is my final upgrade path. But Ill be damn happy to see all the killer setups featuring this bad ass new rotor pack.
I've been taking some measurements of mine. It's hogged out for the Whipple eliptical. The photo of the Gen 3 doesn't seem to be the standard bolt pattern, but by the same token, the KB bolt pattern seems to wider top to bottom. Could be the angle of the photo too. If their throttle body is 173mm, that's 6.8". The spacing on the bolt holes on my Gen II is 5.5", so it's either the larger KB bolt pattern or something totally different.
Users who are viewing this thread
