Methanol/Water injection logs

[Mase]

So I finally got everything finally installed, so here's what I got (runs on road, not dyno):

Without injection (lots of knock after 21 degrees):



after injection (3rd gear pull):

http://www.damachining.ca/inj1.jpg

after injection (3rd and 4th, going 217kpm and still had another gear!!)



I didn't see much IAT2 decreases but octane went up significantly. The only run I noticed better IAT2 was this (2nd gear pull)



The injection was after the SC using a 1.8GPH nozzle. I'm going to add more timing to see what happens.

[sheek360]

after the SC, u used the intense spacer i guess?

[Pierre]

Thanks Mase

Not the IAT2 temperature drop I would have expected but that's why testing is so usefull. Getting kind of cold up in Hamilton .

Pierre

[djt81185]

Why are u running such low spark advance numbers? What gas are u running on?

Reason why I ask is I use 22deg on 94 octane and plan on going 26+ on my alky kit

[vandy0419]

Originally Posted by djt81185

Why are u running suck low spark advance numbers? What gas are u running on?

Reason why I ask is I use 22deg on 94 octane and plan on going 26+ on my alky kit

Yeah, I was wondering why such little timing is there. I know most people running alky are at least at 23*

[Mase]

Originally Posted by sheek360

after the SC, u used the intense spacer i guess?

nope, this one's made in Canada and it comes with nozzle and 1/4" quick connect.

[RL-2005]

made by whom?

[Mase]

Originally Posted by djt81185

Why are u running such low spark advance numbers? What gas are u running on?

Reason why I ask is I use 22deg on 94 octane and plan on going 26+ on my alky kit

because I was getting knock without methanol with 94 pump gas (first log). With the methanol I added timing but something still takes the advance down after 5000rpm and it's not knock. I adjusted IAT spark advance correction but not much changed. Here's the log files.

[Mase]

Originally Posted by RL-2005

made by whom?

TAG Racecraft, they're just starting on our cars

[djt81185]

Originally Posted by Mase

because I was getting knock without methanol with 94 pump gas (first log). With the methanol I added timing but something still takes the advance down after 5000rpm and it's not knock. I adjusted IAT spark advance correction but not much changed. Here's the log files.

I cant view those here at work but i wish i could

did u try the iat spark retard tables? There are tables with multpliers that as the iat rise it pulls spark. There are also KR recovery tables and initial knock hit tables...Like u may be 1 deg too hot so it pulls 5 deg when all u really needed is one...u can adjust that as well

Dan