Methanol injection under boost

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artemous
Posts: 62
Joined: Mon May 30, 2005 8:50 am
Car: 95 240sx Ka24de. 81 datsun king cab. 9 corvairs

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Is anybody out there running methanol under boost.

I'm planning an engine build and here is the current plan:

Cylinder head rebuild, port and polish. Stage 2 out of 6 for the head shop i'm looking into.

Full Ferrea valve train

248 cams

Arias or ross pistons.

Total seal custom plasma moly rings.

rework crank w/ knife edging

Tubonetics stage 2 kit. (12- 15 psi goal)

Msd digital 7 programmable ignition w/ blasterII hvc coil.

Stand alone FMU. (recommendations on brand?)

Crower rods.

Methanol and nitrous (50-75 hp shot)

Plus the little odds and ends.

Ideas and hp estimates welcome.

Its going to be and expensive engine so It will be a while but it gives me time to design it out right.


Florida240sx
Posts: 11114
Joined: Thu Jul 01, 2004 7:17 am
Car: 1993 Nissan 240SX Hatch 5spd
2012 Nissan Altima S coupe 2.5
Location: DeLand FL

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Get an ecu tune from enth. Being your spending so much money on the engine I'd hate to see it be lost on a piggybackcontroller.

Florida240sx
Posts: 11114
Joined: Thu Jul 01, 2004 7:17 am
Car: 1993 Nissan 240SX Hatch 5spd
2012 Nissan Altima S coupe 2.5
Location: DeLand FL

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Have you seen our sponsors kit? IAP? I have their kit and love it. Also it's cheaper than turbonetics.....

MarkEmark
Posts: 1857
Joined: Sun Aug 25, 2002 6:25 pm
Car: fully-built '95 240sx KA-T
Contact:

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artemous wrote:Is anybody out there running methanol under boost.
Im running methanol/water (50/50) injection, and afaik, I'm the only one who is...foster used to with his old engine/car.

Works unbelievably well...gives you the ability to run more boost and more advanced timing without worrying about predetonation. it's not a "shot" like with nitrous though; there's a nozzle right before the TB that sprays it like a fuel injector, and for me, it's programmed to come on at 6.75 psi.

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kedbmx
Posts: 166
Joined: Tue Aug 23, 2005 10:47 am
Car: 97 ka-t

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MarkEmark wrote:
Im running methanol/water (50/50) injection, and afaik, I'm the only one who is...foster used to with his old engine/car.

Works unbelievably well...gives you the ability to run more boost and more advanced timing without worrying about predetonation. it's not a "shot" like with nitrous though; there's a nozzle right before the TB that sprays it like a fuel injector, and for me, it's programmed to come on at 6.75 psi.
i am also running the same type of system. and i love it.

Structure240sx
Posts: 5615
Joined: Sun Oct 06, 2002 5:04 pm

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ummm yea i was running a SMC enterprises meth kit also. i was running 100% meth and boosting 25psi off pump gas with it and great results


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