tooter's manifold adventure... - Toyota Yaris Forums

tooter · 07-18-2012, 08:23 PM

Hey Cranky,

Hadn't even thought about that. But I doubt it, maybe just hit them with a little fine emery cloth since I'm not running a top fuel dragster.

Did you notice anything about the outside runner holes?

We didn't undercut them as it would have added even more cost to the job. You had mentioned that as an issue, and we took the easy way around it...

The inner edges of the outer runners go straight down the edge of the head with no inner ledge. I'll simply feather out the inside edge of the runner tubing with a Dremel since the affected area is so small.

You should be able to the same thing to yours with no problems.

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07-18-2012, 08:23 PM	#11
tooter play every day Drives: 2012 Yaris L 2dr 5sp Join Date: Apr 2012 Location: Los Angeles Posts: 1,962	Hey Cranky, Hadn't even thought about that. But I doubt it, maybe just hit them with a little fine emery cloth since I'm not running a top fuel dragster. Did you notice anything about the outside runner holes? We didn't undercut them as it would have added even more cost to the job. You had mentioned that as an issue, and we took the easy way around it... The inner edges of the outer runners go straight down the edge of the head with no inner ledge. I'll simply feather out the inside edge of the runner tubing with a Dremel since the affected area is so small. You should be able to the same thing to yours with no problems.