Hi Jon
Last Oct. I sent you a E-Mail about a problem I was haveing I had to stop working on it and put it away for the winter. I will start from ground zero again and before I do anything I would like to send your injectors to you for testing to make sure there in perfect working condition. Let me know if it is OK. *Below is my orignal message to refresh you memory.
Regards
Frank (Crystal Creek Sports)

*A few months ago I purchased a set of injectors from you and the car has been running great then I ran problem a few days after going for a ride and parking my 90 L89 coupe in the garage, went to take it out and it cranked but would not start. Keep in mind I totally restored this car and know it in and out. I had spark so checked fuel pressure and found it would come up to 20# on the 2 sec prime and then drops to zero. Changed the inline filter, pump, pump filter and pulsater, same problem. Next did the return line pinch off test and had pressure, changed the fpr, same problem. This is what I found if I unplug all the injector connecters (also new) on the right side the pressure comes up to 40# and holds. The pressure drop is because the injectors are spraying on that side, I did check for a ground short but that looked good. Replaced the ECM and the problem is still there.

Hi Jon,

Just wanted say after I swapped out my injectors on my 91 L89 it runs better than it has since it was new! Thank you for the customer service after the sale too. Thats really getting hard to find these days.

John

Wow! You have a strong following of loyal customers. I'm building or upgrading a LT1 (92) to a LT4 with a GM Hot cam. I have the heads, intake, opti-spark, long tube headers, etc, and the only thing missing from the LT4 is the pistons and crank. With this set up what injectors do I need and how much do they cost? PCM4Less will be doing the chip update. Thanks, Tom (Strick on the forum)

Hi Frank If you come up with a answer, Please share!!!!

Hi John
A few months ago I purchased a set of injectors from you and the car has been running great then I ran problem a few days after going for a ride and parking my 90 L89 coupe in the garage, went to take it out and it cranked but would not start. Keep in mind I totally restored this car and know it in and out. I had spark so checked fuel pressure and found it would come up to 20# on the 2 sec prime and then drops to zero. Changed the inline filter, pump, pump filter and pulsater, same problem. Next did the return line pinch off test and had pressure, changed the fpr, same problem. This is what I found if I unplug all the injector connecters (also new) on the right side the pressure comes up to 40# and holds. The pressure drop is because the injectors are spraying on that side, I did check for a ground short but that looked good. Replaced the ECM and the problem is still there. PROM? Any ideas?
Frank
Crystal Creek Sports

That's fine Jon. I'll call you after 12pm tomorrow. Stay safe.

put seafoam in my 91 l98 vette i bought the fuel injectors like 2 years ago and now i have a miss, what can i put in there too clean it all out

Hello Jon,

I have a stock 88 Vette with 96K miles on it and the stock injectors in it. For some time now it has been starting hard when warm. Now it is doing it when it is cold also. It just has a 3-4 second crak time and then I smell really rich exhaust (almost a gas smell) when it starts. From what I have read on the forum I likely need injectors and I understand you are the man. What do you recomend and what would the cost be?

Thanks for your help,
Joe

Merry Christmas and a Happy New Year to you Jon and your family. Mike

Jon, looking at getting my injectors done on my 84 crossfire and I was told you were the man. I need an address to send them too, Also total amount and how you want to be paid. Is PayPal ok? My email is james.lee.howard@us.army.mil