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I have a turbo 400 and am about to install a trans cooler. is it best to run the factory rad cooler with the after market one or lose it . should i mount the cooler any where under the can away for damage or in front of the rad. behind the inter cooler ...

My car has had a knock problem since a motor build about a year ago. under boost (any boost even 10#) i get a bunch of knock on the scan master ( like 19.9 ) goes away in third gear I have tried it all and still get knock. c-16 and 10 pounds of boost and still get 19.9 I recently...

what should i check if I do not get the 1psi increase per one # of boost. I have a hot wired 307 and when I get in the boost th fp climbs to about 50 and then drops to about 38. my alt is putting out about 12.5 v at wot (on the sm), I dont think thats enough is it . if not how makes a...

my walbro 307 stoped pumping today , i checked the plug with a volt meter and the pigtail at the back of the car gets power when the key is in the forward position. if I check the plug that comes out of the fuel pump for countinuty it acts as if all three wires are spliced together. does that...

This may sound like a stupid question but i got my gn out for a drive ( start it every 2-3 weeks) and every time I get on it alittle the first o2 numbers are 000 then go to there normal 780s. what could cause this. I dont remember it doing this the last time i drove it fp 44 psi line off...

Whats different between the two and which is easy to use thanks

I have finished my install and the car idles real bad. is there any base settings I should try. it smells real rich and stumbles badly. it seems great when first cranked up it idles fine and no stumble but as soon as it warms up it all goes ot hell. it does do better when I swap back to...

Ok maby I m color blind but when I peel the harness to the coil pack mod. I see two white wires . should it be the one closest to the fire wall or the other one. am I even in the right place thanks

I have a t-400 w manual valve body and I can never seem to get the car to rev past 4600 rpm it like it hits a rev limiter or something. is this sound like a chip problem or a tranny problem

ever since I had my motor rebuilt ( about 1000 miles or so)when the car gets above 4000 rpms I get 19* of knock . after running down all the usual suspects i found nothing. with c16 and 12 # of boost I still get the same 19* knock. recently I replaced the tranny with a turbo 400 manual vb. and...

when warm my car pegs it blms @ 105 while idle. while driving a steady speed they go from 130's to a steady 105. My fuel pressure is 43 line off, my injectors were pulled and cleaned , I have new plugs and wires , and recently replaced the o,2 sensor. any ideas thanks

What is a normal amount of vac at idle Mine pulls about 13 to 14 at idle. I have a 206-206 from precision. is this a problem if so what could be the cause. my blms are good so I quess no vac leak. i dont think the 206 is enough cam to effect vac or is it? thanks

I am swaping to vac brakes and after doing so I have a really hard peddle , like no vac assist. can this be anything other than the booster. thanks

can going with a high stall on a small turbo hurt performance. when I swaped to a turbo 400 I got it with a 3500 stall. I still run a te-44. should this hurt my 1/4 times. I have no times yet but plan on making a few runs soon . I got the high stall thinking if it was too much i would swap to...

I thought i would try bleeding my brakes one more time before i scraped the power master for a vac set up. When I go to pump the peddle 10 times with the motor off it sprays fluid out master cyc. res. what does this mean. any ideas. thanks

Can anyone give me a list of parts to swap over to vac brakes (year of part and part #s would be great) thanks

My peddle is soft . and when i try to bleed my brakes my master cyclindar spits up fluid out the res. does this mean my acc. has gone bad. the pump runs only when the peddle is down. thanks

Is there much difference in the performance of et streets and et drags . my car is about to the point of making some 1/4 mile runs and I need some slicks I ve heard et streets can last up to 2000 miles . but i was wondering if they would bite well enough under a 12-15# launch off a t-...

What gasket do you use on your intake . what gasket sealer do you recomend for the frount and back thanks

After my motor rebuild I got a knock at wot in low gear it would show 19* of knock for about 2 frames on the scan master o2s in the 820 range. then it would go away for the rest of the run. it will not knock if I gradually get on it in 3rd gear. I can run it from 55 mph all the way to 100 no...