Yamaha SVHO Intake manifold and throttle body mount upgrades explained

These parts and more are available at discounted prices from GreenHulkStore.com

[@senditsillly1423]

Thanks I appreciate it! Love the channel!

[@GreenHulkGarage]

Glad you enjoy it, thanks so much

[@dre3809]

What year was that gp1800? 2017? Or 2018? Thanks!

[@puscifer03dude52]

I lost my throttle gasket would it make a difference ?

[@Hooligan6]

I know this is quite an old video, and I feel like I'm reviving an old thread on the forums, but would a cracked throttle body adapter//ruined Oring cause a vacuum leak rather than a boost leak? suffering from high idle on an SHO and looking for help. Ty in advance if these comments are still monitored/replied to

[@GreenHulkGarage]

Absolutely! It can cause a vacuum leak resulting in high idle issues.

[@joshuac673]

wonder if you can port the intake with a die grinder instead of using the ribbon delete kit

[@jerrygaddis9173]

blockhead trees I’ve tried that before and cylinders 2 and 3 run too lean because they end up getting more air due to the design of the intake manifold

[@romualdszymanowski5025]

blockhead trees You can try but not enough material to bore it wide open . I made my custom sleave that's slightly taller and taper matches exactly both diameters. Romrom7999 on insta

[@TheNZSlayer]

Hi mate where can I get the parts?

[@senditsillly1423]

how would i know if im having the boost leak you talked about in this video.? Thanks .

[@GreenHulkGarage]

If you have a boost leak your RPM will be low and the ski will be low on power.

[@gureno19]

Omg.....did you just put those nuts in with a frickin impact gun?!?! Seriously, invest in a torque wrench and do it properly or you will ruin that manifold or crack it.

[@daltonjones1755]

I thought the same thing. I wonder what they need to be specked too

[@Mroswaldo16]

Im removing mine & grinding that lip