7 mil t-rex

[davidr]

just bought a 7 mil t-rex motor it is a 71.25 bore the problem is that it don't seem to be making any big power i have a stock cyl 4 mil that feals twice as stong. anybody have any suggestios or are these things even worth having let me know

 

i have power pro drag pipes

with 36 pj's on alcohol

v-force reeds

160 psi compression

timing at +4

 

it really seems weak on the bottom not snappy enough for me on top it feels ok but not anything special

 

thanks

[alcoholbanshee]

just bought a 7 mil t-rex motor it is a 71.25 bore the problem is that it don't seem to be making any big power i have a stock cyl 4 mil that feals twice as stong. anybody have any suggestios or are these things even worth having let me know

 

i have power pro drag pipes

with 36 pj's on alcohol

v-force reeds

160 psi compression

timing at +4

 

it really seems weak on the bottom not snappy enough for me on top it feels ok but not anything special

 

thanks

 

 

Give it some more timing.....I would like to see it around +8-10

[davidr]

Give it some more timing.....I would like to see it around +8-10

 

I'm going to try that tonight i talked to some people today and they say i might have a set of the old cylinders which with the best port job will only make around 80hp if that is the case these cyl will be for sale i cannot compete with that

thanks for the suggestion if you come up with anything else let me know