>>>You have a hydraulic option on the T-4 (the T-1 hydraulics suck). T-4s already have<<<
john, good buddy, you didn't address the problems with the type 4 hydraulic lifters going flat... how come?
>>>You can't run a type 1 at over 130hp for an extended time because the sucker will overheat and self destruct.<<<<
i've put over 200,000 miles on bigger-than-stock type 1's... over 80,000 miles of that was on 2.1 liter type 1's, and THEY DID NOT OVERHEAT... did it ever occur to you that maybe that giant compression you are always preaching could have been a factor in YOUR type 1's overheating??
beyond that, there are dozens of success stories on the clf that claim the opposite of what you are saying here... greg ward and ohio tom come to mind.
>>>somewhat cool. But still, the limit is under 120hp. The fin area on the heads is<<<
i put a turbo on the 2.0 liter motor i'm running now, and it still does not overheat... and it makes a LOT more than 120 h.p.
>>>and header fitment sucks). LARGE displacement on a T-4 is cake, you are pushing it at 2.4L on a T-1. Why are all the<<<
that is the reason to go with a type 4... you can build it really big, and end up with a stronger bottom end.
>>>FAT engines T-4s for off road (if not H2O cooled)? EXTENDED power output. Their engines would lose if the race was 5 miles, but they are not 5 mile races, they are 200-1000, and in that category, the T-4 is superior.<<<
at those same races are stock classes that are limited to single-port, stock type 1 configuration motors... those people run the same course as the type 4 people, with the pedal on the floor... their type 1's run for the entire season(110+ degree desert heat), and more.
>>>Most of the guys "here" are going to the T-4 for a FLAT torque curve and long engine life, which the T-4 engine matches very well with (better than the T-1).<<<
you know, i've tried to get some exact info out here on how the torque curve of a 2.0 type 4 is better than a 2.0 type 1, but nobody has been able to provide it... and vague references to shorter rods are not the answer.
do you have any facts to back up those claims?
claiming that type 4 heads are o.k. because they may or may not crack in a sedan is totally weak... how many tens of thousands of type 1 heads have been run in buses without cracking?
obviously, as you just proved, the type 1 head is far superior to the type 4 head... which is why i don't run type 4 stuff.
>>>BTW Dan, see you at Sac!

Bringing hats for sale?<<<
i'll be there, buddy, and i got a hat for you if you need it!
thanks for the discussion,
dan
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