Trevor Johnson/ cylinder heads

Anyone out there running these ported LT 1 heads?
Comments/experiences?
Thanks.

Trevor is AWESOME.

Great guy, super nice and will give you GREAT results. He will do things right as far as using locators to keep springs from walking around, using good COMP springs/retainers/locks , Ferrea valves, etc (instead of no-name parts).

He does AWESOME valve jobs as well. He is big on low and mid lift #'s and he is still able to get good peak #'s as well. He is one of the few honest people you can deal with and will not inflate flow #'s to impress anyone or make a sale. He has spent lots of time coming up with the valve jobs that he uses for his LT1 and LS1 heads.

I use him for valvejobs on LT1/LS1 heads. I have found some others that can do a valve job that can compete with his either low lift OR at peak but I have not found anyone with a valve job that flows well EVERYWHERE like his.

NightTrain66

Originally posted by NightTrain66
Trevor is AWESOME.

Great guy, super nice and will give you GREAT results. He will do things right as far as using locators to keep springs from walking around, using good COMP springs/retainers/locks , Ferrea valves, etc (instead of no-name parts).

He does AWESOME valve jobs as well. He is big on low and mid lift #'s and he is still able to get good peak #'s as well. He is one of the few honest people you can deal with and will not inflate flow #'s to impress anyone or make a sale. He has spent lots of time coming up with the valve jobs that he uses for his LT1 and LS1 heads.

I use him for valvejobs on LT1/LS1 heads. I have found some others that can do a valve job that can compete with his either low lift OR at peak but I have not found anyone with a valve job that flows well EVERYWHERE like his.

NightTrain66

well loyd i finished my heads for right now. im going to get some welding done on them and finish cleaning them up. then ill need to get someone to cutt in the bigger valves and a valve job. and to intall the spings retainers and locks and then take them to you and have them flowed.

where is trevor at. how can i get int ouch with him.

He is in Rockwall (15 minutes east of Dallas).

His # is 972-772-7979.

He has a Superflow SF-600 and he would be able to do the flow work as well.



M93z- Trevor is also well known in the LS1 community, if you just want to know about his work and reputation you could post a message like this on LS1.com and maybe get better results. It would not tell you anything about his LT1 heads but would give you an idea of his work and results. He had mentioned that for the price of LT1's and installing larger valves, good springs, and him porting them that you would be about the price of some AFR's. His heads would outflow and out-perform the AFR's (out of the box )and have a smaller runner volume but the AFR's would still have room to grow if you build a more seroius engine later on and the LT1's are pretty much "maxed out". He realizes this and instead of trying to explain the whole runner volume- cfm- thing he just agrees tat most people would be better off with the AFR's instead of arguing with them (LOL).

Trevor is a super nice guy and one of the FEW HONEST people in this line of work......I can not state that enough.

NightTrain66@msn.com

ive never met trevor, but a buddy of mine runs heads by trevor on his '00 TA.

he bought them used, so no flow #s, but he dynos just under 400 w/ a G5 cam flps a lid.....

ive never met anyone that has LT1 heads by trevor tho

for the old skool 4th gen heads, id stick with that lloyd elliot guy ;) ;)