FRH Cathedral 408 565rwhp/520tq
06-14-2015, 08:05 AM
#25
Very bad ***! 
Chris did a set of those cylinder head a couple of years back for my 416, our flow numbers are nearly a copy. I had -10cc pistons due a cylinder head screw up after the fuses were ordered. Chris welded the chambers machined & hand finished to 58cc, the guy is a wizard.
It's a very explosive accelerating motor, I'm sure you are very pleased as well.
I really like how you set up the valve train & how neatly it sits under the covers. I went with HS rollers as the previous YT's had roller failures, I had to space the covers.
I'm jealous of the Vac pump.......I want to use my AC
Chris did a set of those cylinder head a couple of years back for my 416, our flow numbers are nearly a copy. I had -10cc pistons due a cylinder head screw up after the fuses were ordered. Chris welded the chambers machined & hand finished to 58cc, the guy is a wizard.
It's a very explosive accelerating motor, I'm sure you are very pleased as well.
I really like how you set up the valve train & how neatly it sits under the covers. I went with HS rollers as the previous YT's had roller failures, I had to space the covers.
I'm jealous of the Vac pump.......I want to use my AC
06-14-2015, 09:31 PM
#27
Thanks, yours was one of the builds that caught my eye. After having Chris speak with my engine builder it was evident FRH would be a good fit for my build. Then just a matter of exploiting all areas for HP...including vacuum pump! My biggest limiting factors IMO are 4.030 bore, plastic intake & 93 octane
The engine def sings from 5k+...kind of hard to mask after racing a few ppl.
The engine def sings from 5k+...kind of hard to mask after racing a few ppl.
Very bad ***!
Chris did a set of those cylinder head a couple of years back for my 416, our flow numbers are nearly a copy. I had -10cc pistons due a cylinder head screw up after the fuses were ordered. Chris welded the chambers machined & hand finished to 58cc, the guy is a wizard.
It's a very explosive accelerating motor, I'm sure you are very pleased as well.
I really like how you set up the valve train & how neatly it sits under the covers. I went with HS rollers as the previous YT's had roller failures, I had to space the covers.
I'm jealous of the Vac pump.......I want to use my AC
Chris did a set of those cylinder head a couple of years back for my 416, our flow numbers are nearly a copy. I had -10cc pistons due a cylinder head screw up after the fuses were ordered. Chris welded the chambers machined & hand finished to 58cc, the guy is a wizard.
It's a very explosive accelerating motor, I'm sure you are very pleased as well.
I really like how you set up the valve train & how neatly it sits under the covers. I went with HS rollers as the previous YT's had roller failures, I had to space the covers.
I'm jealous of the Vac pump.......I want to use my AC
Last edited by cdubbzz; 06-15-2015 at 01:06 PM.
06-14-2015, 11:32 PM
#29
TECH Veteran
Do you plan on taking the car to the track anytime soon ?
08-24-2015, 09:51 PM
#33
Awesome #s & build! Just dynoed my 416 & my #s are considerably less but I also have a lot less $$$ invested. New parts but mine was definitely a budget build with a lot of stock parts. Your selection of parts reflects all the little things that make up that difference! You got one well built nasty 408 & a super clean ride! Anything special you did to fit them 28s in there?
08-25-2015, 10:05 AM
#34
Awesome #s & build! Just dynoed my 416 & my #s are considerably less but I also have a lot less $$$ invested. New parts but mine was definitely a budget build with a lot of stock parts. Your selection of parts reflects all the little things that make up that difference! You got one well built nasty 408 & a super clean ride! Anything special you did to fit them 28s in there?
28's you say?
Bump Stops - Gone
Fully adjustable BMR LCA's & all susp (center wheel in wheel well)
Rolled fender lips
and BFH on inside (in front of rear tire)
I also have the Spohn rear coil over kit to adjust ride height
08-25-2015, 10:36 AM
#35
28's you say?
Bump Stops - Gone
Fully adjustable BMR LCA's & all susp (center wheel in wheel well)
Rolled fender lips
and BFH on inside (in front of rear tire)
I also have the Spohn rear coil over kit to adjust ride height
Bump Stops - Gone
Fully adjustable BMR LCA's & all susp (center wheel in wheel well)
Rolled fender lips
and BFH on inside (in front of rear tire)
I also have the Spohn rear coil over kit to adjust ride height
