ProEFI Flex Fuel Video MUST SEE !
#1
#8
soon as sp sponsers me for the unit, and i'm done building the motor and make the 15 minute trip out to sp. I will happily do a full review
#9
wow....i though e85 was cheaper then gas. where i am we dont have e85. but we do have 93 octane for $2.70 a gallon. in that video e85 was $2.50 a gallon. i know you only get half the milage on e85 but i though it was like $1.70 a gallon. i know you can tune for good power on e85 but at $2.50 a gallon and only half the gas milage that would be a wast of money.
#11
^^yup price changes like regular gas.. in my area e85 is currently 2.1/gallon.. and shell vpower is 2.99, cheapest 93 i found 2.79.. depends how you look at it, if you use it for racing its gonna way cheaper.. race gas is so much more expensive than 93 oct. E85 wasnt really introduced for fuel economy, its more on less dependence to imported petroleum and more environment friendly
#12
i'm sorry for going off-topic...
but i just checked out your manifold that you guys supply in your turbo kit and the manifold look like megan racing tunular manifold.. is it just the design that is similar ?
do you make your manifold in-house or outsource them ?
but i just checked out your manifold that you guys supply in your turbo kit and the manifold look like megan racing tunular manifold.. is it just the design that is similar ?
do you make your manifold in-house or outsource them ?
#15
not sure on who they used but im pretty sure the manifold came out before Megan's did? I dunno, but i cant complain with mine, except for running too much boost and the 38mm cant handle it im on a 12psi spring and spiked 18 yesterday lol
#16
Senior Member
Scikotics
SL Member
Join Date: Apr 2004
Location: Houston, TX (Puerto Rico)
Posts: 1,129
time for a 44-45mm one :-)
It could also be the wastegate exit, just like it happened to the p-tuning V1. Any pics?
I do have about 1-2psi boost creep on my TTv2.1 using a 38mm, so who knows. Might need to upgrade down the road too.
It could also be the wastegate exit, just like it happened to the p-tuning V1. Any pics?
I do have about 1-2psi boost creep on my TTv2.1 using a 38mm, so who knows. Might need to upgrade down the road too.
#17
Senior Member
Music City Scions
SL Member
iTrader: (1)
Join Date: Nov 2005
Location: Nashville, TN
Posts: 1,548
#18
Heh I have negative boost creep... I start off at a higher boost on lower rpm then it gets lower as the rpm rises.
#20
its open wastegate, originally recirced but Had Tim at SP redo it for me since i had one of the 1st version setups. Dunno why it spiked,maybe the wastegate got stuck since its been sitting on a shelf for months now.
Last edited by deathbyc4; 03-01-2010 at 08:14 AM.