Official TVS Thread!!!
06-18-2014, 08:34 PM
#8751
Yes i think you can get away with it.
We're on a 2.9 seeing 105% idc by 7500 rpm using e85 and made 341
I'd give the 2.7 a shot on your 1k's. If idc are high, just pulley up a to 2.8.
If I had an Ls4 tb, that make up the 9 hp needed for 350. You need to rev the TVS though. It was a 10 hp difference forgoing from 6500 to 7500
We're on a 2.9 seeing 105% idc by 7500 rpm using e85 and made 341
I'd give the 2.7 a shot on your 1k's. If idc are high, just pulley up a to 2.8.
If I had an Ls4 tb, that make up the 9 hp needed for 350. You need to rev the TVS though. It was a 10 hp difference forgoing from 6500 to 7500
06-18-2014, 09:20 PM
#8752
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hmm, i was trying to avoid any head work at the moment due to funds. Could i get away with a 2.7 and 1000s with no BRFPS and still hit 350+WHP? From what i was reading i was under the impression i would need a further fuel mod besides injectors such as a BRFPS or a return style system
06-18-2014, 09:30 PM
#8753
Senior Member
I'm in a similar situation. I have an 05 LSJ with a TVS on a 2.9 and 80s. My goals are only 320-330whp which is plenty for a daily for me. I was going to swap pumps for e85 and keep the 2.9. If I decide to pulley down to a 2.7 I'd go with the BRFPS or return style system.
06-19-2014, 12:23 AM
#8754
just purchased a tvs and 1000cc injectors... maybe you can figure out who i bought them from 
heres the goal: 350-375whp on E85
Ive been trying to do some research on what pulley size and fuel mods i will need to achieve this (i already have all the basic bolt ons; intake, header, dp, exhaust, dual pass, s3 heat exchanger, etc...)
The tvs has a 2.6 on it currently, do i just need to buy a zzp BRFPS?
heres the goal: 350-375whp on E85
Ive been trying to do some research on what pulley size and fuel mods i will need to achieve this (i already have all the basic bolt ons; intake, header, dp, exhaust, dual pass, s3 heat exchanger, etc...)
The tvs has a 2.6 on it currently, do i just need to buy a zzp BRFPS?
06-19-2014, 06:34 AM
#8763
Mantic Performance Clutch Kit Mantic Performance Clutches
read this. exedy do a stage 2 for the F23 very inexpensive and is rated around 300 wheel torque. under rated. GMPP is similar. just like these outrageous claims for transmission orque capacity from vendors who should know better, throwing out numbers just sucks people in....
read this. exedy do a stage 2 for the F23 very inexpensive and is rated around 300 wheel torque. under rated. GMPP is similar. just like these outrageous claims for transmission orque capacity from vendors who should know better, throwing out numbers just sucks people in....
06-19-2014, 08:33 AM
#8764
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So would you go with 1000s then? I'm trying to figure out what pump to go with because the 05s pumps are weaker . However, I've read the AEM e85 pump is a good choice but it's a pain in the ass to make it fit as is the walboro 255 in the 05s
06-19-2014, 11:27 AM
#8767
I did the DW300 and it needed a little trim. But Jape here already maxed that pump out.
I'd do 1k's inj but my build plans call for more injector.
1k's, return style with good pump base pressure turned up on a built head TVS motor should get you around the 400whp mark with small pulley. More if you keep the pulley big
06-19-2014, 12:54 PM
#8769
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Like mentioned above. If going e85 do Wally 450 and trim a little, all the pumps need trimming anyway.
I did the DW300 and it needed a little trim. But Jape here already maxed that pump out.
I'd do 1k's inj but my build plans call for more injector.
1k's, return style with good pump base pressure turned up on a built head TVS motor should get you around the 400whp mark with small pulley. More if you keep the pulley big
I did the DW300 and it needed a little trim. But Jape here already maxed that pump out.
I'd do 1k's inj but my build plans call for more injector.
1k's, return style with good pump base pressure turned up on a built head TVS motor should get you around the 400whp mark with small pulley. More if you keep the pulley big
06-19-2014, 02:18 PM
#8774
