TRS TA Performance Cylinder heads
Moderator: phpBB2 - Administrators
TRS TA Performance Cylinder heads
Thought I would start a new thread.
I am expecting to take delivery of these heads next week.
The spec.
Assembled valves, springs, collets etc. custom shaft mount needle roller race rockers. head stud kit. Alloy re usable valley cover.
Rover rocker covers fit, along with inlet & exhaust manifolds.
Chambers are 35cc as opposed to the merlins 32cc so unless I address this the CR will be lower than ideal.
I am expecting to take delivery of these heads next week.
The spec.
Assembled valves, springs, collets etc. custom shaft mount needle roller race rockers. head stud kit. Alloy re usable valley cover.
Rover rocker covers fit, along with inlet & exhaust manifolds.
Chambers are 35cc as opposed to the merlins 32cc so unless I address this the CR will be lower than ideal.
-
- Top Dog
- Posts: 1278
- Joined: Mon May 04, 2009 6:53 am
Re: TRS TA Performance Cylinder heads
I hope I am wrong, but that little dark line between the 2 valves looks like a pre-made stress riser that will become a crack before long..... It looks like a machining pass that wasn't correctly programmed.
Cheers,
John
John
I see, thanks. I am very keen to see how these would stack up against wild cat heads. Although my 300 heads are yet to be tested. I am sooo tempted to just splash out on them. According to the new owner of wildcat thy will be cheaper then the TRS heads, but I know they are more difficult to fit etc and you need more modification. PM me if you are selling the merlins and want an offer on them. The 300 heads are for my track car but would love to put the merlins on my Landy!
Spent so much on trial and error!
Robrover, yes they were about £200 cheaper from TA. However TA couldn't give a date when the next batch would be ready in fact they gave me no info at all.
On the other hand TRS were very forthcoming with info on the heads and I found Ian Wilson very enthusiastic. After a few emails he asked if he could phone me so we had a chat on 3 occasions.
The heads arrived today after being delayed by authorities according to the tracking info.
They look really good with red roller rockers. It surprised me how heavy they were and look very heavy duty.
will take some pics tomorrow and post up.
well happy!
On the other hand TRS were very forthcoming with info on the heads and I found Ian Wilson very enthusiastic. After a few emails he asked if he could phone me so we had a chat on 3 occasions.
The heads arrived today after being delayed by authorities according to the tracking info.
They look really good with red roller rockers. It surprised me how heavy they were and look very heavy duty.
will take some pics tomorrow and post up.
well happy!